embedaddon/iftop/configure - diff

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Diff for /embedaddon/iftop/configure between versions 1.1.1.1 and 1.1.1.2

-version 1.1.1.1, 2012/02/21 16:57:34
+version 1.1.1.2, 2016/10/18 14:04:50
  Line 1
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.54.
+# Generated by GNU Autoconf 2.69 for iftop 1.0pre4.
  #
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+# Report bugs to <pdw@ex-parrot.com>.
-# Free Software Foundation, Inc.
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
  # This configure script is free software; the Free Software Foundation
  # gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
+## -------------------- ##
-## M4sh Initialization.  ##
+## M4sh Initialization. ##
-## --------------------- ##
+## -------------------- ##
-# Be Bourne compatible
+# Be more Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
    emulate sh
    NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    # is contrary to our usage.  Disable this feature.
    alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  setopt NO_GLOB_SUBST
-  set -o posix
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
  fi
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+as_nl='
-  as_unset=unset
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
  else
-  as_unset=false
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+        expr "X$arg" : "X\\(.*\\)$as_nl";
+        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
  fi
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   PATH_SEPARATOR=:
+   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+       PATH_SEPARATOR=';'
+   }
+ fi
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""        $as_nl"
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
  PS1='$ '
  PS2='> '
  PS4='+ '
  # NLS nuisances.
-for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  do
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+  IFS=$as_save_IFS
-    eval $as_var=C; export $as_var
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+         /*)
+           for as_base in sh bash ksh sh5; do
+             # Try only shells that exist, to save several forks.
+             as_shell=$as_dir/$as_base
+             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+                    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+                   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+           done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+              { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    else
-    $as_unset $as_var
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and pdw@ex-parrot.com
+$0: about your system, including any error possibly output
+$0: before this message. Then install a modern shell, or
+$0: manually run the script under such a shell if you do
+$0: have one."
    fi
-done
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
-# Required to use basename.
+## --------------------- ##
-if expr a : '\(a\)' >/dev/null 2>&1; then
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_dir" : 'X\(//\)[^/]' \| \
+         X"$as_dir" : 'X\(//\)$' \| \
+         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+} # as_fn_mkdir_p
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
    as_expr=expr
  else
    as_expr=false
  fi
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    as_basename=basename
  else
    as_basename=false
  fi
+ if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+   as_dirname=dirname
+ else
+   as_dirname=false
+ fi
-# Name of the executable.
+as_me=`$as_basename -- "$0" ||
-as_me=`$as_basename "$0" ||
  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
           X"$0" : 'X\(//\)$' \| \
-         X"$0" : 'X\(/\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X/"$0" |
-echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\/\(\/\/\)$/{ s//\1/; q; }
-          /^X\/\(\/\).*/{ s//\1/; q; }
+          }
-          s/.*/./; q'`
+          /^X\/\(\/\/\)$/{
+            s//\1/
+          }
+          /^X\/\(\/\).*/{
+            s//\1/
+          }
+          s/.*/./; q'`
- # PATH needs CR, and LINENO needs CR and PATH.
  # Avoid depending upon Character Ranges.
  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- Line 80  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+ Line 464  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  as_cr_digits='0123456789'
  as_cr_alnum=$as_cr_Letters$as_cr_digits
- # The user is always right.
- if test "${PATH_SEPARATOR+set}" != set; then
-   echo "#! /bin/sh" >conftest.sh
-   echo  "exit 0"   >>conftest.sh
-   chmod +x conftest.sh
-   if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
-     PATH_SEPARATOR=';'
-   else
-     PATH_SEPARATOR=:
-   fi
-   rm -f conftest.sh
- fi
   as_lineno_1=$LINENO as_lineno_1a=$LINENO
-  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  sed -n '
-  # Find who we are.  Look in the path if we contain no path at all
+    p
-  # relative or not.
+    /[$]LINENO/=
-  case $0 in
+  ' <$as_myself |
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-         case $as_dir in
-         /*)
-           if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-             $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
              CONFIG_SHELL=$as_dir/$as_base
              export CONFIG_SHELL
              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
            fi;;
          esac
        done
 done
 ;;
   esac
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a
   # line-number line before each line; the second 'sed' does the real
   # work.  The second script uses 'N' to pair each line-number line
   # with the numbered line, and appends trailing '-' during
   # substitution so that $LINENO is not a special case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
      sed '
+       s/[$]LINENO.*/&-/
+       t lineno
+       b
+       :lineno
        N
-      s,$,-,
+      :loop
-      : loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
        t loop
-      s,-$,,
+      s/-\n.*//
-      s,^['$as_cr_digits']*\n,,
      ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
+  chmod +x "$as_me.lineno" ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
-   { (exit 1); exit 1; }; }
+   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+   # already done that, so ensure we don't try to do so again and fall
+   # in an infinite loop.  This has already happened in practice.
+   _as_can_reexec=no; export _as_can_reexec
    # Don't try to exec as it changes $[0], causing all sort of problems
    # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
+  # original and so on.  Autoconf is especially sensitive to this).
-  . ./$as_me.lineno
+  . "./$as_me.lineno"
    # Exit status is that of the last command.
    exit
  }
+ECHO_C= ECHO_N= ECHO_T=
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+case `echo -n x` in #(((((
-  *c*,-n*) ECHO_N= ECHO_C='
+-n*)
-' ECHO_T='       ' ;;
+  case `echo 'xy\c'` in
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *c*) ECHO_T='       ';;      # ECHO_T is single tab character.
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='       ';;
+  esac;;
+*)
+  ECHO_N='-n';;
  esac
-if expr a : '\(a\)' >/dev/null 2>&1; then
+rm -f conf$$ conf$$.exe conf$$.file
-  as_expr=expr
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
  else
-  as_expr=false
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
  fi
+if (echo >conf$$.file) 2>/dev/null; then
-rm -f conf$$ conf$$.exe conf$$.file
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
 echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
      as_ln_s='ln -s'
+     # ... but there are two gotchas:
+     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+     # In both cases, we have to default to `cp -pR'.
+     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+       as_ln_s='cp -pR'
+   elif ln conf$$.file conf$$ 2>/dev/null; then
+     as_ln_s=ln
+   else
+     as_ln_s='cp -pR'
    fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
  else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
  fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
  if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
+  as_mkdir_p='mkdir -p "$as_dir"'
  else
+   test -d ./-p && rmdir ./-p
    as_mkdir_p=false
  fi
-as_executable_p="test -f"
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
  # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  # Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-# IFS
+test -n "$DJDIR" || exec 7<&0 </dev/null
-# We need space, tab and new line, in precisely that order.
+exec 6>&1
-as_nl='
-'
-IFS="   $as_nl"
- # CDPATH.
- $as_unset CDPATH
  # Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  # so uname gets run too.
  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
- exec 6>&1
  #
  # Initializations.
  #
  ac_default_prefix=/usr/local
+ ac_clean_files=
  ac_config_libobj_dir=.
+ LIBOBJS=
  cross_compiling=no
  subdirs=
  MFLAGS=
  MAKEFLAGS=
- SHELL=${CONFIG_SHELL-/bin/sh}
- # Maximum number of lines to put in a shell here document.
- # This variable seems obsolete.  It should probably be removed, and
- # only ac_max_sed_lines should be used.
- : ${ac_max_here_lines=38}
  # Identity of this package.
-PACKAGE_NAME=
+PACKAGE_NAME='iftop'
-PACKAGE_TARNAME=
+PACKAGE_TARNAME='iftop'
-PACKAGE_VERSION=
+PACKAGE_VERSION='1.0pre4'
-PACKAGE_STRING=
+PACKAGE_STRING='iftop 1.0pre4'
-PACKAGE_BUGREPORT=
+PACKAGE_BUGREPORT='pdw@ex-parrot.com'
+PACKAGE_URL='http://www.ex-parrot.com/pdw/iftop/'
- ac_unique_file="iftop.c"
  # Factoring default headers for most tests.
  ac_includes_default="\
  #include <stdio.h>
-#if HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
  # include <sys/types.h>
  #endif
-#if HAVE_SYS_STAT_H
+#ifdef HAVE_SYS_STAT_H
  # include <sys/stat.h>
  #endif
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
  # include <stdlib.h>
  # include <stddef.h>
  #else
-# if HAVE_STDLIB_H
+# ifdef HAVE_STDLIB_H
  #  include <stdlib.h>
  # endif
  #endif
-#if HAVE_STRING_H
+#ifdef HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  #  include <memory.h>
  # endif
  # include <string.h>
  #endif
-#if HAVE_STRINGS_H
+#ifdef HAVE_STRINGS_H
  # include <strings.h>
  #endif
-#if HAVE_INTTYPES_H
+#ifdef HAVE_INTTYPES_H
  # include <inttypes.h>
- #else
- # if HAVE_STDINT_H
- #  include <stdint.h>
- # endif
  #endif
-#if HAVE_UNISTD_H
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
  # include <unistd.h>
  #endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE CPP EGREP ac_aux_dir LIBOBJS LTLIBOBJS'
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+LIBOBJS
+ac_aux_dir
+EGREP
+GREP
+CPP
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
  ac_subst_files=''
+ ac_user_opts='
+ enable_option_checking
+ enable_silent_rules
+ enable_dependency_tracking
+ with_resolver
+ with_libpcap
+ enable_default_promiscuous
+ '
+       ac_precious_vars='build_alias
+ host_alias
+ target_alias
+ CC
+ CFLAGS
+ LDFLAGS
+ LIBS
+ CPPFLAGS
+ CPP'
  # Initialize some variables set by options.
  ac_init_help=
  ac_init_version=false
+ ac_unrecognized_opts=
+ ac_unrecognized_sep=
  # The variables have the same names as the options, with
  # dashes changed to underlines.
  cache_file=/dev/null
- Line 333  x_libraries=NONE
+ Line 770  x_libraries=NONE
  # and all the variables that are supposed to be based on exec_prefix
  # by default will actually change.
  # Use braces instead of parens because sh, perl, etc. also accept them.
+ # (The list follows the same order as the GNU Coding Standards.)
  bindir='${exec_prefix}/bin'
  sbindir='${exec_prefix}/sbin'
  libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
  sysconfdir='${prefix}/etc'
  sharedstatedir='${prefix}/com'
  localstatedir='${prefix}/var'
- libdir='${exec_prefix}/lib'
  includedir='${prefix}/include'
  oldincludedir='/usr/include'
-infodir='${prefix}/info'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
-mandir='${prefix}/man'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
  ac_prev=
+ ac_dashdash=
  for ac_option
  do
    # If the previous option needs an argument, assign it.
    if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
+    eval $ac_prev=\$ac_option
      ac_prev=
      continue
    fi
-  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
    # Accept the important Cygnus configure options, so we can diagnose typos.
-  case $ac_option in
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
    -bindir | --bindir | --bindi | --bind | --bin | --bi)
      ac_prev=bindir ;;
- Line 382  do
+ Line 834  do
    --config-cache | -C)
      cache_file=config.cache ;;
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+  -datadir | --datadir | --datadi | --datad)
      ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
-  | --da=*)
      datadir=$ac_optarg ;;
+   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+   | --dataroo | --dataro | --datar)
+     ac_prev=datarootdir ;;
+   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+     datarootdir=$ac_optarg ;;
    -disable-* | --disable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
      # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+      as_fn_error $? "invalid feature name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    eval "enable_$ac_feature=no" ;;
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+   -docdir | --docdir | --docdi | --doc | --do)
+     ac_prev=docdir ;;
+   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+     docdir=$ac_optarg ;;
+   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+     ac_prev=dvidir ;;
+   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+     dvidir=$ac_optarg ;;
    -enable-* | --enable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+      as_fn_error $? "invalid feature name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    case $ac_option in
+    case $ac_user_opts in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *"
-      *) ac_optarg=yes ;;
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
      esac
-    eval "enable_$ac_feature='$ac_optarg'" ;;
+    eval enable_$ac_useropt=\$ac_optarg ;;
    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- Line 435  do
+ Line 913  do
    -host=* | --host=* | --hos=* | --ho=*)
      host_alias=$ac_optarg ;;
+   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+     ac_prev=htmldir ;;
+   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+   | --ht=*)
+     htmldir=$ac_optarg ;;
    -includedir | --includedir | --includedi | --included | --include \
    | --includ | --inclu | --incl | --inc)
      ac_prev=includedir ;;
- Line 459  do
+ Line 943  do
    | --libexe=* | --libex=* | --libe=*)
      libexecdir=$ac_optarg ;;
+   -localedir | --localedir | --localedi | --localed | --locale)
+     ac_prev=localedir ;;
+   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+     localedir=$ac_optarg ;;
    -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
+  | --localstate | --localstat | --localsta | --localst | --locals)
-  | --locals | --local | --loca | --loc | --lo)
      ac_prev=localstatedir ;;
    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
      localstatedir=$ac_optarg ;;
    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
- Line 530  do
+ Line 1017  do
    | --progr-tra=* | --program-tr=* | --program-t=*)
      program_transform_name=$ac_optarg ;;
+   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+     ac_prev=pdfdir ;;
+   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+     pdfdir=$ac_optarg ;;
+   -psdir | --psdir | --psdi | --psd | --ps)
+     ac_prev=psdir ;;
+   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+     psdir=$ac_optarg ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      silent=yes ;;
- Line 580  do
+ Line 1077  do
      ac_init_version=: ;;
    -with-* | --with-*)
-    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid package name: $ac_package" >&2
+      as_fn_error $? "invalid package name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    case $ac_option in
+    case $ac_user_opts in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *"
-      *) ac_optarg=yes ;;
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
      esac
-    eval "with_$ac_package='$ac_optarg'" ;;
+    eval with_$ac_useropt=\$ac_optarg ;;
    -without-* | --without-*)
-    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
      # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid package name: $ac_package" >&2
+      as_fn_error $? "invalid package name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    eval "with_$ac_package=no" ;;
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
    --x)
      # Obsolete; use --with-x.
- Line 619  do
+ Line 1126  do
    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
      x_libraries=$ac_optarg ;;
-  -*) { echo "$as_me: error: unrecognized option: $ac_option
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information." >&2
+Try \`$0 --help' for more information"
-   { (exit 1); exit 1; }; }
      ;;
    *=*)
      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
      # Reject names that are not valid shell variable names.
-    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+    case $ac_envvar in #(
-      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
-   { (exit 1); exit 1; }; }
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
-    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    esac
-    eval "$ac_envvar='$ac_optarg'"
+    eval $ac_envvar=\$ac_optarg
      export $ac_envvar ;;
    *)
      # FIXME: should be removed in autoconf 3.0.
-    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
-    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
      ;;
    esac
- Line 647  done
+ Line 1153  done
  if test -n "$ac_prev"; then
    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  { echo "$as_me: error: missing argument to $ac_option" >&2
+  as_fn_error $? "missing argument to $ac_option"
-   { (exit 1); exit 1; }; }
  fi
-# Be sure to have absolute paths.
+if test -n "$ac_unrecognized_opts"; then
-for ac_var in exec_prefix prefix
+  case $enable_option_checking in
-do
+    no) ;;
-  eval ac_val=$`echo $ac_var`
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-  case $ac_val in
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
-    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   { (exit 1); exit 1; }; };;
    esac
-done
+fi
-# Be sure to have absolute paths.
+# Check all directory arguments for consistency.
-for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
-              localstatedir libdir includedir oldincludedir infodir mandir
+                datadir sysconfdir sharedstatedir localstatedir includedir \
+                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+                libdir localedir mandir
  do
-  eval ac_val=$`echo $ac_var`
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
    case $ac_val in
-    [\\/$]* | ?:[\\/]* ) ;;
+    */ )
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
-   { (exit 1); exit 1; }; };;
+      eval $ac_var=\$ac_val;;
    esac
+   # Be sure to have absolute directory names.
+   case $ac_val in
+     [\\/$]* | ?:[\\/]* )  continue;;
+     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+   esac
+   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
  done
  # There might be people who depend on the old broken behavior: `$host'
- Line 685  target=$target_alias
+ Line 1196  target=$target_alias
  if test "x$host_alias" != x; then
    if test "x$build_alias" = x; then
      cross_compiling=maybe
-     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
-     If a cross compiler is detected then cross compile mode will be used." >&2
    elif test "x$build_alias" != "x$host_alias"; then
      cross_compiling=yes
    fi
- Line 698  test -n "$host_alias" && ac_tool_prefix=$host_alias-
+ Line 1207  test -n "$host_alias" && ac_tool_prefix=$host_alias-
  test "$silent" = yes && exec 6>/dev/null
+ ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ ac_ls_di=`ls -di .` &&
+ ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+   as_fn_error $? "working directory cannot be determined"
+ test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+   as_fn_error $? "pwd does not report name of working directory"
  # Find the source files, if location was not specified.
  if test -z "$srcdir"; then
    ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
+  # Try the directory containing this script, then the parent directory.
-  ac_confdir=`(dirname "$0") 2>/dev/null ||
+  ac_confdir=`$as_dirname -- "$as_myself" ||
-$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$0" : 'X\(//\)[^/]' \| \
+         X"$as_myself" : 'X\(//\)[^/]' \| \
-         X"$0" : 'X\(//\)$' \| \
+         X"$as_myself" : 'X\(//\)$' \| \
-         X"$0" : 'X\(/\)' \| \
+         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X"$as_myself" |
-echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
+          }
-          /^X\(\/\).*/{ s//\1/; q; }
+          /^X\(\/\/\)[^/].*/{
-          s/.*/./; q'`
+            s//\1/
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+          }
+          /^X\(\/\).*/{
+            s//\1/
+          }
+          s/.*/./; q'`
    srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
+  if test ! -r "$srcdir/$ac_unique_file"; then
      srcdir=..
    fi
  else
    ac_srcdir_defaulted=no
  fi
-if test ! -r $srcdir/$ac_unique_file; then
+if test ! -r "$srcdir/$ac_unique_file"; then
-  if test "$ac_srcdir_defaulted" = yes; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
-   { (exit 1); exit 1; }; }
-  else
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
-   { (exit 1); exit 1; }; }
-  fi
  fi
-(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
-  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+ac_abs_confdir=`(
-   { (exit 1); exit 1; }; }
+        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
-srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+        pwd)`
-ac_env_build_alias_set=${build_alias+set}
+# When building in place, set srcdir=.
-ac_env_build_alias_value=$build_alias
+if test "$ac_abs_confdir" = "$ac_pwd"; then
-ac_cv_env_build_alias_set=${build_alias+set}
+  srcdir=.
-ac_cv_env_build_alias_value=$build_alias
+fi
-ac_env_host_alias_set=${host_alias+set}
+# Remove unnecessary trailing slashes from srcdir.
-ac_env_host_alias_value=$host_alias
+# Double slashes in file names in object file debugging info
-ac_cv_env_host_alias_set=${host_alias+set}
+# mess up M-x gdb in Emacs.
-ac_cv_env_host_alias_value=$host_alias
+case $srcdir in
-ac_env_target_alias_set=${target_alias+set}
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
-ac_env_target_alias_value=$target_alias
+esac
-ac_cv_env_target_alias_set=${target_alias+set}
+for ac_var in $ac_precious_vars; do
-ac_cv_env_target_alias_value=$target_alias
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
-ac_env_CC_set=${CC+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
-ac_env_CC_value=$CC
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
-ac_cv_env_CC_set=${CC+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
-ac_cv_env_CC_value=$CC
+done
-ac_env_CFLAGS_set=${CFLAGS+set}
-ac_env_CFLAGS_value=$CFLAGS
-ac_cv_env_CFLAGS_set=${CFLAGS+set}
-ac_cv_env_CFLAGS_value=$CFLAGS
-ac_env_LDFLAGS_set=${LDFLAGS+set}
-ac_env_LDFLAGS_value=$LDFLAGS
-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
-ac_cv_env_LDFLAGS_value=$LDFLAGS
-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_env_CPPFLAGS_value=$CPPFLAGS
-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
-ac_env_CPP_set=${CPP+set}
-ac_env_CPP_value=$CPP
-ac_cv_env_CPP_set=${CPP+set}
-ac_cv_env_CPP_value=$CPP
  #
  # Report the --help message.
- Line 774  if test "$ac_init_help" = "long"; then
+ Line 1281  if test "$ac_init_help" = "long"; then
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures iftop 1.0pre4 to adapt to many kinds of systems.
  Usage: $0 [OPTION]... [VAR=VALUE]...
- Line 788  Configuration:
+ Line 1295  Configuration:
        --help=short        display options specific to this package
        --help=recursive    display the short help of all the included packages
    -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
+  -q, --quiet, --silent   do not print \`checking ...' messages
        --cache-file=FILE   cache test results in FILE [disabled]
    -C, --config-cache      alias for \`--cache-file=config.cache'
    -n, --no-create         do not create output files
        --srcdir=DIR        find the sources in DIR [configure dir or \`..']
- _ACEOF
-   cat <<_ACEOF
  Installation directories:
    --prefix=PREFIX         install architecture-independent files in PREFIX
                            [$ac_default_prefix]
- Line 811  for instance \`--prefix=\$HOME'.
+ Line 1315  for instance \`--prefix=\$HOME'.
  For better control, use the options below.
  Fine tuning of the installation directories:
-  --bindir=DIR           user executables [EPREFIX/bin]
+  --bindir=DIR            user executables [EPREFIX/bin]
-  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
-  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
-  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
-  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
-  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
-  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
-  --infodir=DIR          info documentation [PREFIX/info]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
-  --mandir=DIR           man documentation [PREFIX/man]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/iftop]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
  _ACEOF
    cat <<\_ACEOF
- Line 840  _ACEOF
+ Line 1351  _ACEOF
  fi
  if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of iftop 1.0pre4:";;
+   esac
    cat <<\_ACEOF
  Optional Features:
+   --disable-option-checking  ignore unrecognized --enable/--with options
    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --disable-dependency-tracking Speeds up one-time builds
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
-  --enable-dependency-tracking  Do not reject slow dependency extractors
+  --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-dependency-tracking
+                          do not reject slow dependency extractors
+  --disable-dependency-tracking
+                          speeds up one-time build
    --enable-default-promiscuous If enabled, iftop will operate in promiscuous mode
                            to capture outgoing packets
- Line 880  Some influential environment variables:
+ Line 1398  Some influential environment variables:
    CFLAGS      C compiler flags
    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
                nonstandard directory <lib dir>
-  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+  LIBS        libraries to pass to the linker, e.g. -l<library>
-              headers in a nonstandard directory <include dir>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
    CPP         C preprocessor
  Use these variables to override the choices made by `configure' or to help
  it to find libraries and programs with nonstandard names/locations.
+ Report bugs to <pdw@ex-parrot.com>.
+ iftop home page: <http://www.ex-parrot.com/pdw/iftop/>.
  _ACEOF
+ ac_status=$?
  fi
  if test "$ac_init_help" = "recursive"; then
    # If there are subdirs, report their specific --help.
-   ac_popdir=`pwd`
    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-    test -d $ac_dir || continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
      ac_builddir=.
-if test "$ac_dir" != .; then
+case "$ac_dir" in
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-  # A "../" for each directory in $ac_dir_suffix.
+*)
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
-else
+  # A ".." for each directory in $ac_dir_suffix.
-  ac_dir_suffix= ac_top_builddir=
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
-fi
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
  case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
+  .)  # We are building in place.
      ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
+    ac_top_srcdir=$ac_top_builddir_sub
-       ac_top_srcdir=.
+    ac_abs_top_srcdir=$ac_pwd ;;
-    else
+  [\\/]* | ?:[\\/]* )  # Absolute name.
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
      ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
+    ac_top_srcdir=$srcdir
-  *) # Relative path.
+    ac_abs_top_srcdir=$srcdir ;;
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+  *) # Relative name.
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  esac
-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
-# absolute.
-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
-    cd $ac_dir
+    cd "$ac_dir" || { ac_status=$?; continue; }
-    # Check for guested configure; otherwise get Cygnus style configure.
+    # Check for guested configure.
-    if test -f $ac_srcdir/configure.gnu; then
+    if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
-      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
-    elif test -f $ac_srcdir/configure; then
+    elif test -f "$ac_srcdir/configure"; then
       echo &&
-      $SHELL $ac_srcdir/configure  --help=recursive
+      $SHELL "$ac_srcdir/configure" --help=recursive
-    elif test -f $ac_srcdir/configure.ac ||
-           test -f $ac_srcdir/configure.in; then
-      echo
-      $ac_configure --help
      else
-      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
-    cd $ac_popdir
+    cd "$ac_pwd" || { ac_status=$?; break; }
    done
  fi
-test -n "$ac_init_help" && exit 0
+test -n "$ac_init_help" && exit $ac_status
  if $ac_init_version; then
    cat <<\_ACEOF
+ iftop configure 1.0pre4
+ generated by GNU Autoconf 2.69
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+Copyright (C) 2012 Free Software Foundation, Inc.
-Free Software Foundation, Inc.
  This configure script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it.
  _ACEOF
-  exit 0
+  exit
  fi
-exec 5>config.log
-cat >&5 <<_ACEOF
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+        ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_compile
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_cpp
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_run
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## -------------------------------- ##
+## Report this to pdw@ex-parrot.com ##
+## -------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_header_mongrel
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_header_compile
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+         return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+            return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_type
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+        ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_link
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+#undef $2
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_func
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if test "$cross_compiling" = yes; then
+    # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0;
+return test_array [0];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=$ac_mid; break
+else
+  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+                        if test $ac_lo -le $ac_mid; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0;
+return test_array [0];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_lo=$ac_mid; break
+else
+  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+                        if test $ac_mid -le $ac_hi; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=$ac_mid
+else
+  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+  else
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (($2) < 0)
+    {
+      long int i = longval ();
+      if (i != ($2))
+        return 1;
+      fprintf (f, "%ld", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ($2))
+        return 1;
+      fprintf (f, "%lu", i);
+    }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
+  return ferror (f) || fclose (f) != 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else
+  ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+  fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_compute_int
+cat >config.log <<_ACEOF
  This file contains any messages produced by compilers while
  running configure, to aid debugging if configure makes a mistake.
-It was created by $as_me, which was
+It was created by iftop $as_me 1.0pre4, which was
-generated by GNU Autoconf 2.54.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
    $ $0 $@
  _ACEOF
+ exec 5>>config.log
  {
  cat <<_ASUNAME
  ## --------- ##
- Line 986  uname -v = `(uname -v) 2>/dev/null || echo unknown`
+ Line 2101  uname -v = `(uname -v) 2>/dev/null || echo unknown`
  /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
  /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
- Line 998  for as_dir in $PATH
+ Line 2113  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  echo "PATH: $as_dir"
+    $as_echo "PATH: $as_dir"
-done
+  done
+IFS=$as_save_IFS
  } >&5
- Line 1015  _ACEOF
+ Line 2131  _ACEOF
  # Keep a trace of the command line.
  # Strip out --no-create and --no-recursion so they do not pile up.
+ # Strip out --silent because we don't want to record it for future runs.
  # Also quote any args containing shell meta-characters.
+ # Make two passes to allow for proper duplicate-argument suppression.
  ac_configure_args=
-ac_sep=
+ac_configure_args0=
-for ac_arg
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
  do
-  case $ac_arg in
+  for ac_arg
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  do
-  | --no-cr | --no-c | -n ) continue ;;
+    case $ac_arg in
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil)
-  *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      continue ;;
-    ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*)
       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-  ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+    esac
-  # Get rid of the leading space.
+    case $ac_pass in
-  ac_sep=" "
+) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+        ac_must_keep_next=false # Got value, back to normal.
+      else
+        case $ac_arg in
+          *=* | --config-cache | -C | -disable-* | --disable-* \
+          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+          | -with-* | --with-* | -without-* | --without-* | --x)
+            case "$ac_configure_args0 " in
+              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+            esac
+            ;;
+          -* ) ac_must_keep_next=true ;;
+        esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
  done
+ { ac_configure_args0=; unset ac_configure_args0;}
+ { ac_configure_args1=; unset ac_configure_args1;}
  # When interrupted or exit'd, cleanup temporary files, and complete
  # config.log.  We remove comments because anyway the quotes in there
  # would cause problems or look ugly.
-# WARNING: Be sure not to use single quotes in there, as some shells,
+# WARNING: Use '\'' to represent an apostrophe within the trap.
-# such as our DU 5.0 friend, will then `close' the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
  trap 'exit_status=$?
    # Save into config.log some information that might help in debugging.
    {
      echo
-    cat <<\_ASBOX
+    $as_echo "## ---------------- ##
-## ---------------- ##
  ## Cache variables. ##
-## ---------------- ##
+## ---------------- ##"
-_ASBOX
      echo
      # The following way of writing the cache mishandles newlines in values,
-{
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
    (set) 2>&1 |
-    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
-    *ac_space=\ *)
+    *${as_nl}ac_space=\ *)
        sed -n \
-        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+        "s/'\''/'\''\\\\'\'''\''/g;
-          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
-      ;;
+      ;; #(
      *)
-      sed -n \
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
-    esac;
+    esac |
-}
+    sort
+)
      echo
-    cat <<\_ASBOX
+    $as_echo "## ----------------- ##
-## ----------------- ##
  ## Output variables. ##
-## ----------------- ##
+## ----------------- ##"
-_ASBOX
      echo
      for ac_var in $ac_subst_vars
      do
-      eval ac_val=$`echo $ac_var`
+      eval ac_val=\$$ac_var
-      echo "$ac_var='"'"'$ac_val'"'"'"
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
      if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
+      $as_echo "## ------------------- ##
-## ------------- ##
+## File substitutions. ##
-## Output files. ##
+## ------------------- ##"
-## ------------- ##
-_ASBOX
        echo
        for ac_var in $ac_subst_files
        do
-        eval ac_val=$`echo $ac_var`
+        eval ac_val=\$$ac_var
-        echo "$ac_var='"'"'$ac_val'"'"'"
+        case $ac_val in
+        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+        esac
+        $as_echo "$ac_var='\''$ac_val'\''"
        done | sort
        echo
      fi
      if test -s confdefs.h; then
-      cat <<\_ASBOX
+      $as_echo "## ----------- ##
-## ----------- ##
  ## confdefs.h. ##
-## ----------- ##
+## ----------- ##"
-_ASBOX
        echo
-      sed "/^$/d" confdefs.h | sort
+      cat confdefs.h
        echo
      fi
      test "$ac_signal" != 0 &&
-      echo "$as_me: caught signal $ac_signal"
+      $as_echo "$as_me: caught signal $ac_signal"
-    echo "$as_me: exit $exit_status"
+    $as_echo "$as_me: exit $exit_status"
    } >&5
-  rm -f core core.* *.core &&
+  rm -f core *.core core.conftest.* &&
-  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
      exit $exit_status
-     ' 0
+' 0
  for ac_signal in 1 2 13 15; do
-  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
  done
  ac_signal=0
  # confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
+rm -f -r conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo >confdefs.h
+ $as_echo "/* confdefs.h */" > confdefs.h
  # Predefined preprocessor variables.
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_NAME "$PACKAGE_NAME"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_VERSION "$PACKAGE_VERSION"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_STRING "$PACKAGE_STRING"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  _ACEOF
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_URL "$PACKAGE_URL"
+ _ACEOF
  # Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
+# Prefer an explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
+ac_site_file1=NONE
-  if test "x$prefix" != xNONE; then
+ac_site_file2=NONE
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+if test -n "$CONFIG_SITE"; then
   # We do not want a PATH search for config.site.
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  case $CONFIG_SITE in #((
-  fi
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
  fi
-for ac_site_file in $CONFIG_SITE; do
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
-  if test -r "$ac_site_file"; then
+do
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+  test "x$ac_site_file" = xNONE && continue
-echo "$as_me: loading site script $ac_site_file" >&6;}
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
      sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
    fi
  done
  if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
+  # Some versions of bash will fail to source /dev/null (special files
-  # files actually), so we avoid doing that.
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
-  if test -f "$cache_file"; then
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
+$as_echo "$as_me: loading cache $cache_file" >&6;}
      case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
-      *)                      . ./$cache_file;;
+      *)                      . "./$cache_file";;
      esac
    fi
  else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
+$as_echo "$as_me: creating cache $cache_file" >&6;}
    >$cache_file
  fi
  # Check that the precious variables saved in the cache have kept the same
  # value.
  ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
+for ac_var in $ac_precious_vars; do
-               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
    eval ac_old_set=\$ac_cv_env_${ac_var}_set
    eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
-  eval ac_new_val="\$ac_env_${ac_var}_value"
+  eval ac_new_val=\$ac_env_${ac_var}_value
    case $ac_old_set,$ac_new_set in
      set,)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
        ac_cache_corrupted=: ;;
      ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
        ac_cache_corrupted=: ;;
      ,);;
      *)
        if test "x$ac_old_val" != "x$ac_new_val"; then
-        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+        # differences in whitespace do not lead to failure.
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        ac_old_val_w=`echo x $ac_old_val`
-        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+        ac_new_val_w=`echo x $ac_new_val`
-echo "$as_me:   former value:  $ac_old_val" >&2;}
+        if test "$ac_old_val_w" != "$ac_new_val_w"; then
-        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+          { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-        ac_cache_corrupted=:
+          ac_cache_corrupted=:
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+          eval $ac_var=\$ac_old_val
+        fi
+        { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
        fi;;
    esac
    # Pass precious variables to config.status.
    if test "$ac_new_set" = set; then
      case $ac_new_val in
-    *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
      *) ac_arg=$ac_var=$ac_new_val ;;
      esac
      case " $ac_configure_args " in
        *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
      esac
    fi
  done
  if $ac_cache_corrupted; then
-  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-   { (exit 1); exit 1; }; }
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
  fi
+ ## -------------------- ##
+ ## Main body of script. ##
+ ## -------------------- ##
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
- Line 1244  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ Line 2425  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  ac_aux_dir=
-for ac_dir in config $srcdir/config; do
+for ac_dir in config "$srcdir"/config; do
-  if test -f $ac_dir/install-sh; then
+  if test -f "$ac_dir/install-sh"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/install-sh -c"
      break
-  elif test -f $ac_dir/install.sh; then
+  elif test -f "$ac_dir/install.sh"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/install.sh -c"
      break
-  elif test -f $ac_dir/shtool; then
+  elif test -f "$ac_dir/shtool"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/shtool install -c"
      break
    fi
  done
  if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config $srcdir/config" >&5
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in config \"$srcdir\"/config" "$LINENO" 5
-echo "$as_me: error: cannot find install-sh or install.sh in config $srcdir/config" >&2;}
-   { (exit 1); exit 1; }; }
  fi
- ac_config_guess="$SHELL $ac_aux_dir/config.guess"
- ac_config_sub="$SHELL $ac_aux_dir/config.sub"
- ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+ # These three variables are undocumented and unsupported,
+ # and are intended to be withdrawn in a future Autoconf release.
+ # They can cause serious problems if a builder's source tree is in a directory
+ # whose full name contains unusual characters.
+ ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
  # Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking build system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
+$as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then
+if ${ac_cv_build+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_build_alias=$build_alias
+  ac_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
+test "x$ac_build_alias" = x &&
-  ac_cv_build_alias=`$ac_config_guess`
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
-test -z "$ac_cv_build_alias" &&
+test "x$ac_build_alias" = x &&
-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-   { (exit 1); exit 1; }; }
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
  build=$ac_cv_build
-build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ac_save_IFS=$IFS; IFS='-'
-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+set x $ac_cv_build
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-echo "$as_me:$LINENO: checking host system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
+$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then
+if ${ac_cv_host+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_host_alias=$host_alias
+  if test "x$host_alias" = x; then
-test -z "$ac_cv_host_alias" &&
+  ac_cv_host=$ac_cv_build
-  ac_cv_host_alias=$ac_cv_build_alias
+else
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
-echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+fi
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
  host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ac_save_IFS=$IFS; IFS='-'
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+set x $ac_cv_host
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-echo "$as_me:$LINENO: checking target system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
+$as_echo_n "checking target system type... " >&6; }
-if test "${ac_cv_target+set}" = set; then
+if ${ac_cv_target+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_target_alias=$target_alias
+  if test "x$target_alias" = x; then
-test "x$ac_cv_target_alias" = "x" &&
+  ac_cv_target=$ac_cv_host
-  ac_cv_target_alias=$ac_cv_host_alias
+else
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
+fi
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
  target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ac_save_IFS=$IFS; IFS='-'
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+set x $ac_cv_target
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
  # The aliases save the names the user supplied, while $host etc.
- Line 1370  test -n "$target_alias" &&
+ Line 2566  test -n "$target_alias" &&
      NONENONEs,x,x, &&
    program_prefix=${target_alias}-
- # Add the stamp file to the list of files AC keeps track of,
- # along with our hook.
-           ac_config_headers="$ac_config_headers config.h"
+ ac_config_headers="$ac_config_headers config.h"
+ am__api_version='1.14'
- am__api_version="1.6"
  # Find a good install program.  We prefer a C program (faster),
  # so one script is as good as another.  But avoid the broken or
  # incompatible versions:
- Line 1388  am__api_version="1.6"
+ Line 2582  am__api_version="1.6"
  # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+ # OS/2's system install, which has a completely different semantic
  # ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+# Reject install programs that cannot install multiple files.
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
  if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
+if ${ac_cv_path_install+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
+    # Account for people who put trailing slashes in PATH elements.
 case $as_dir/ in #((
-  ./ | .// | /cC/* | \
+  ./ | .// | /[cC]/* | \
    /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
    /usr/ucb/* ) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
- Line 1411  case $as_dir/ in
+ Line 2608  case $as_dir/ in
      # by default.
      for ac_prog in ginstall scoinst install; do
        for ac_exec_ext in '' $ac_executable_extensions; do
-        if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+        if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
           if test $ac_prog = install &&
             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
             # AIX install.  It has an incompatible calling convention.
             :
           elif test $ac_prog = install &&
             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
             # program-specific install script used by HP pwplus--don't use.
             :
           else
-            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+            rm -rf conftest.one conftest.two conftest.dir
             echo one > conftest.one
             echo two > conftest.two
-        fi
+            mkdir conftest.dir
+            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+              test -s conftest.one && test -s conftest.two &&
+              test -s conftest.dir/conftest.one &&
+              test -s conftest.dir/conftest.two
+            then
+              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+              break 3
+            fi
+          fi
+        fi
        done
      done
      ;;
  esac
- done
+   done
+ IFS=$as_save_IFS
+ rm -rf conftest.one conftest.two conftest.dir
  fi
    if test "${ac_cv_path_install+set}" = set; then
      INSTALL=$ac_cv_path_install
    else
-    # As a last resort, use the slow shell script.  We don't cache a
+    # As a last resort, use the slow shell script.  Don't cache a
-    # path for INSTALL within a source directory, because that will
+    # value for INSTALL within a source directory, because that will
      # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
+    # removed, or if the value is a relative name.
      INSTALL=$ac_install_sh
    fi
  fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
+$as_echo "$INSTALL" >&6; }
  # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  # It thinks the first close brace ends the variable substitution.
- Line 1454  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL
+ Line 2664  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL
  test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-echo "$as_me:$LINENO: checking whether build environment is sane" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
+$as_echo_n "checking whether build environment is sane... " >&6; }
-# Just in case
+# Reject unsafe characters in $srcdir or the absolute working directory
-sleep 1
+# name.  Accept space and tab only in the latter.
-echo timestamp > conftest.file
+am_lf='
 # Do `set' in a subshell so we don't clobber the current shell's
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+# Do 'set' in a subshell so we don't clobber the current shell's
  # arguments.  Must try -L first in case configure is actually a
  # symlink; some systems play weird games with the mod time of symlinks
  # (eg FreeBSD returns the mod time of the symlink's containing
  # directory).
  if (
-   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+   am_has_slept=no
    for am_try in 1 2; do
      echo "timestamp, slept: $am_has_slept" > conftest.file
-      set X `ls -t $srcdir/configure conftest.file`
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
      if test "$*" = "X"; then
-   rm -f conftest.file
+        # -L didn't work.
         set X `ls -t "$srcdir/configure" conftest.file`
-      && test "$*" != "X conftest.file $srcdir/configure"; then
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+        && test "$*" != "X conftest.file $srcdir/configure"; then
-      # If neither matched, then we have a broken ls.  This can happen
+        # If neither matched, then we have a broken ls.  This can happen
         # if, for instance, CONFIG_SHELL is bash and it inherits a
         # broken ls alias from the environment.  This has actually
         # happened.  Such a system could not be considered "sane".
-      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
+        as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&5
+  alias in your environment" "$LINENO" 5
-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
+     fi
-alias in your environment" >&2;}
+     if test "$2" = conftest.file || test $am_try -eq 2; then
-   { (exit 1); exit 1; }; }
+       break
-   fi
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
     test "$2" = conftest.file
     )
  then
     # Ok.
     :
  else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+   as_fn_error $? "newly created file is older than distributed files!
-Check your system clock" >&5
+Check your system clock" "$LINENO" 5
-echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: yes" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+rm -f conftest.file
  test "$program_prefix" != NONE &&
-  program_transform_name="s,^,$program_prefix,;$program_transform_name"
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
  # Use a double $ so make ignores it.
  test "$program_suffix" != NONE &&
-  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
-# Double any \ or $.  echo might interpret backslashes.
+# Double any \ or $.
  # By default was `s,x,x', remove it if useless.
-cat <<\_ACEOF >conftest.sed
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
-rm conftest.sed
  # expand $ac_aux_dir to an absolute path
  am_aux_dir=`cd $ac_aux_dir && pwd`
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\     *)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
  # Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
+if eval "$MISSING --is-lightweight"; then
-  am_missing_run="$MISSING --run "
+  am_missing_run="$MISSING "
  else
    am_missing_run=
-  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
  fi
+ if test x"${install_sh}" != xset; then
+   case $am_aux_dir in
+   *\ * | *\     *)
+     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+   *)
+     install_sh="\${SHELL} $am_aux_dir/install-sh"
+   esac
+ fi
+ # Installed binaries are usually stripped using 'strip' when the user
+ # run "make install-strip".  However 'strip' might not be the right
+ # tool to use in cross-compilation environments, therefore Automake
+ # will honor the 'STRIP' environment variable to overrule this program.
+ if test "$cross_compiling" != no; then
+   if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_STRIP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$STRIP"; then
+   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ STRIP=$ac_cv_prog_STRIP
+ if test -n "$STRIP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+ $as_echo "$STRIP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ fi
+ if test -z "$ac_cv_prog_STRIP"; then
+   ac_ct_STRIP=$STRIP
+   # Extract the first word of "strip", so it can be a program name with args.
+ set dummy strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$ac_ct_STRIP"; then
+   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_STRIP="strip"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+ if test -n "$ac_ct_STRIP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+ $as_echo "$ac_ct_STRIP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   if test "x$ac_ct_STRIP" = x; then
+     STRIP=":"
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+ $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     STRIP=$ac_ct_STRIP
+   fi
+ else
+   STRIP="$ac_cv_prog_STRIP"
+ fi
+ fi
+ INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+ $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+ if test -z "$MKDIR_P"; then
+   if ${ac_cv_path_mkdir+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_prog in mkdir gmkdir; do
+          for ac_exec_ext in '' $ac_executable_extensions; do
+            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+              'mkdir (GNU coreutils) '* | \
+              'mkdir (coreutils) '* | \
+              'mkdir (fileutils) '4.1*)
+                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+                break 3;;
+            esac
+          done
+        done
+   done
+ IFS=$as_save_IFS
+ fi
+   test -d ./--version && rmdir ./--version
+   if test "${ac_cv_path_mkdir+set}" = set; then
+     MKDIR_P="$ac_cv_path_mkdir -p"
+   else
+     # As a last resort, use the slow shell script.  Don't cache a
+     # value for MKDIR_P within a source directory, because that will
+     # break other packages using the cache if that directory is
+     # removed, or if the value is a relative name.
+     MKDIR_P="$ac_install_sh -d"
+   fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+ $as_echo "$MKDIR_P" >&6; }
  for ac_prog in gawk mawk nawk awk
  do
    # Extract the first word of "$ac_prog", so it can be a program name with args.
  set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then
+if ${ac_cv_prog_AWK+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$AWK"; then
    ac_cv_prog_AWK="$AWK" # Let the user override the test.
- Line 1543  for as_dir in $PATH
+ Line 2929  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_AWK="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  AWK=$ac_cv_prog_AWK
  if test -n "$AWK"; then
-  echo "$as_me:$LINENO: result: $AWK" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6
+$as_echo "$AWK" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
    test -n "$AWK" && break
  done
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \${MAKE}" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
+set x ${MAKE-make}
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
    cat >conftest.make <<\_ACEOF
+ SHELL = /bin/sh
  all:
-        @echo 'ac_maketemp="${MAKE}"'
+        @echo '@@@%%%=$(MAKE)=@@@%%%'
  _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
-if test -n "$ac_maketemp"; then
+  *@@@%%%=?*=@@@%%%*)
     eval ac_cv_prog_make_${ac_make}_set=yes;;
-else
+  *)
     eval ac_cv_prog_make_${ac_make}_set=no;;
-fi
+esac
  rm -f conftest.make
  fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  echo "$as_me:$LINENO: result: yes" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+$as_echo "yes" >&6; }
    SET_MAKE=
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
    SET_MAKE="MAKE=${MAKE-make}"
  fi
- # test to see if srcdir already configured
+rm -rf .tst 2>/dev/null
-if test "`cd $srcdir && pwd`" != "`pwd`" &&
+mkdir .tst 2>/dev/null
-   test -f $srcdir/config.status; then
+if test -d .tst; then
-  { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
+  am__leading_dot=.
-echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
+else
-   { (exit 1); exit 1; }; }
+  am__leading_dot=_
  fi
+ rmdir .tst 2>/dev/null
+ # Check whether --enable-silent-rules was given.
+ if test "${enable_silent_rules+set}" = set; then :
+   enableval=$enable_silent_rules;
+ fi
+ case $enable_silent_rules in # (((
+   yes) AM_DEFAULT_VERBOSITY=0;;
+    no) AM_DEFAULT_VERBOSITY=1;;
+     *) AM_DEFAULT_VERBOSITY=1;;
+ esac
+ am_make=${MAKE-make}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+ $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+ if ${am_cv_make_support_nested_variables+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if $as_echo 'TRUE=$(BAR$(V))
+ BAR0=false
+ BAR1=true
+ V=1
+ am__doit:
+         @$(TRUE)
+ .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+   am_cv_make_support_nested_variables=yes
+ else
+   am_cv_make_support_nested_variables=no
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+ $as_echo "$am_cv_make_support_nested_variables" >&6; }
+ if test $am_cv_make_support_nested_variables = yes; then
+     AM_V='$(V)'
+   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+ else
+   AM_V=$AM_DEFAULT_VERBOSITY
+   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+ fi
+ AM_BACKSLASH='\'
+ if test "`cd $srcdir && pwd`" != "`pwd`"; then
+   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+   # is not polluted with repeated "-I."
+   am__isrc=' -I$(srcdir)'
+   # test to see if srcdir already configured
+   if test -f $srcdir/config.status; then
+     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+   fi
+ fi
+ # test whether we have cygpath
+ if test -z "$CYGPATH_W"; then
+   if (cygpath --version) >/dev/null 2>/dev/null; then
+     CYGPATH_W='cygpath -w'
+   else
+     CYGPATH_W=echo
+   fi
+ fi
  # Define the identity of the package.
- PACKAGE=iftop
+ PACKAGE='iftop'
- VERSION="0.17"
+ VERSION='1.0pre4'
  cat >>confdefs.h <<_ACEOF
- Line 1633  AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+ Line 3083  AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
  MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+ # For better backward compatibility.  To be removed once Automake 1.9.x
+ # dies out for good.  For more background, see:
+ # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+ # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+ mkdir_p='$(MKDIR_P)'
-AMTAR=${AMTAR-"${am_missing_run}tar"}
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
- install_sh=${install_sh-"$am_aux_dir/install-sh"}
-# Installed binaries are usually stripped using `strip' when the user
+# We'll loop over all known methods to create a tar archive until one works.
-# run `make install-strip'.  However `strip' might not be the right
+_am_tools='gnutar  pax cpio none'
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-if test "$cross_compiling" != no; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-fi
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
- fi
- if test -z "$ac_cv_prog_STRIP"; then
-   ac_ct_STRIP=$STRIP
-   # Extract the first word of "strip", so it can be a program name with args.
- set dummy strip; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -n "$ac_ct_STRIP"; then
-   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
-   IFS=$as_save_IFS
-   test -z "$as_dir" && as_dir=.
-   for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-     ac_cv_prog_ac_ct_STRIP="strip"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-     break 2
-   fi
- done
- done
-   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
- fi
- fi
- ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
- if test -n "$ac_ct_STRIP"; then
-   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
- echo "${ECHO_T}$ac_ct_STRIP" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-   STRIP=$ac_ct_STRIP
- else
-   STRIP="$ac_cv_prog_STRIP"
- fi
- fi
- INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
- # We need awk for the "check" target.  The system "awk" is bad on
- # some platforms.
+ # POSIX will say in a future version that running "rm -f" with no argument
+ # is OK; and we want to be able to make that assumption in our Makefile
+ # recipes.  So use an aggressive probe to check that the usage we want is
+ # actually supported "in the wild" to an acceptable degree.
+ # See automake bug#10828.
+ # To make any issue more visible, cause the running configure to be aborted
+ # by default if the 'rm' program in use doesn't match our expectations; the
+ # user can still override this though.
+ if rm -f && rm -fr && rm -rf; then : OK; else
+   cat >&2 <<'END'
+ Oops!
+ Your 'rm' program seems unable to run without file operands specified
+ on the command line, even when the '-f' option is present.  This is contrary
+ to the behaviour of most rm programs out there, and not conforming with
+ the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+ Please tell bug-automake@gnu.org about your system, including the value
+ of your $PATH and any error possibly output before this message.  This
+ can help us improve future automake versions.
+ END
+   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+     echo 'Configuration will proceed anyway, since you have set the' >&2
+     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+     echo >&2
+   else
+     cat >&2 <<'END'
+ Aborting the configuration process, to ensure you take notice of the issue.
-cat >>confdefs.h <<_ACEOF
+You can download and install GNU coreutils to get an 'rm' implementation
-#define IFTOP_VERSION "$VERSION"
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
-_ACEOF
+ If you want to complete the configuration process using your problematic
+ 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+ to "yes", and re-run configure.
+ END
+     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+   fi
+ fi
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- Line 1746  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ Line 3156  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
- Line 1759  for as_dir in $PATH
+ Line 3169  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+$as_echo "$CC" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
  fi
  if test -z "$ac_cv_prog_CC"; then
    ac_ct_CC=$CC
    # Extract the first word of "gcc", so it can be a program name with args.
  set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- Line 1797  for as_dir in $PATH
+ Line 3209  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
+$as_echo "$ac_ct_CC" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
-  CC=$ac_ct_CC
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
  else
    CC="$ac_cv_prog_CC"
  fi
  if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
+          if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
- Line 1839  for as_dir in $PATH
+ Line 3262  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+$as_echo "$CC" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
- fi
- if test -z "$ac_cv_prog_CC"; then
-   ac_ct_CC=$CC
-   # Extract the first word of "cc", so it can be a program name with args.
- set dummy cc; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -n "$ac_ct_CC"; then
-   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
-   IFS=$as_save_IFS
-   test -z "$as_dir" && as_dir=.
-   for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-     ac_cv_prog_ac_ct_CC="cc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-     break 2
-   fi
- done
- done
+   fi
  fi
- fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-   CC=$ac_ct_CC
- else
-   CC="$ac_cv_prog_CC"
- fi
- fi
  if test -z "$CC"; then
    # Extract the first word of "cc", so it can be a program name with args.
  set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
- Line 1920  for as_dir in $PATH
+ Line 3303  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
         ac_prog_rejected=yes
         continue
       fi
      ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  if test $ac_prog_rejected = yes; then
    # We found a bogon in the path, so make sure we never use it.
- Line 1949  fi
+ Line 3333  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+$as_echo "$CC" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
  fi
  if test -z "$CC"; then
    if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
+  for ac_prog in cl.exe
    do
      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
- Line 1976  for as_dir in $PATH
+ Line 3361  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+$as_echo "$CC" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
      test -n "$CC" && break
    done
  fi
  if test -z "$CC"; then
    ac_ct_CC=$CC
-  for ac_prog in cl
+  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_prog", so it can be a program name with args.
  set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- Line 2018  for as_dir in $PATH
+ Line 3405  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
+$as_echo "$ac_ct_CC" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
    test -n "$ac_ct_CC" && break
  done
-  CC=$ac_ct_CC
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
  fi
  fi
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-   { (exit 1); exit 1; }; }
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
  # Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
-     "checking for C compiler version" >&5
+set X $ac_compile
-ac_compiler=`set X $ac_compile; echo $2`
+ac_compiler=$2
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+for ac_option in --version -v -V -qversion; do
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
    ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  if test -s conftest.err; then
-  (exit $ac_status); }
+    sed '10a\
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+... rest of stderr output deleted ...
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
+q' conftest.err >conftest.er1
-  ac_status=$?
+    cat conftest.er1 >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  fi
-  (exit $ac_status); }
+  rm -f conftest.er1 conftest.err
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  test $ac_status = 0; }
-  ac_status=$?
+done
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  int
  main ()
- Line 2084  main ()
+ Line 3488  main ()
  }
  _ACEOF
  ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  # Try to create an executable without -o first, disregard a.out.
  # It will help us diagnose broken compilers, and finding out an intuition
  # of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-# Be careful to initialize this variable, since it used to be cached.
+# The possible output files:
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
-ac_cv_exeext=
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.*; do
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
    test -f "$ac_file" || continue
    case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
-    a.out ) # We found the default executable, but exeext='' is most
+        ;;
     [ab].out )
         # We found the default executable, but exeext='' is most
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+        # certainly right.
-          # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
+        break;;
-          export ac_cv_exeext
+    *.* )
         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
-    * ) break;;
+        then :; else
+           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+        fi
+        # We set ac_cv_exeext here because the later test for it is not
+        # safe: cross compilers may not add the suffix if given an `-o'
+        # argument, so we may need to know it at that point already.
+        # Even if this section looks crufty: it has the advantage of
+        # actually working.
+        break;;
+    * )
+        break;;
    esac
  done
+ test "$ac_cv_exeext" = no && ac_cv_exeext=
  else
-  echo "$as_me: failed program was:" >&5
+  ac_file=''
-cat conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-check \`config.log' for details." >&5
-echo "$as_me: error: C compiler cannot create executables
-check \`config.log' for details." >&2;}
-   { (exit 77); exit 77; }; }
  fi
+ if test -z "$ac_file"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ $as_echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error 77 "C compiler cannot create executables
+ See \`config.log' for more details" "$LINENO" 5; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+ $as_echo_n "checking for C compiler default output file name... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+ $as_echo "$ac_file" >&6; }
  ac_exeext=$ac_cv_exeext
- echo "$as_me:$LINENO: result: $ac_file" >&5
- echo "${ECHO_T}$ac_file" >&6
-# Check the compiler produces executables we can run.  If not, either
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-        cross_compiling=yes
-    else
-        { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-rm -f a.out a.exe conftest$ac_cv_exeext
  ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-# the compiler is broken, or we cross compile.
+$as_echo_n "checking for suffix of executables... " >&6; }
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+if { { ac_try="$ac_link"
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+case "(($ac_try" in
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-echo "${ECHO_T}$cross_compiling" >&6
+  *) ac_try_echo=$ac_try;;
+esac
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+$as_echo "$ac_try_echo"; } >&5
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval "$ac_link") 2>&5
-  (eval $ac_link) 2>&5
    ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
+  test $ac_status = 0; }; then :
    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  # work properly (i.e., refer to `conftest.exe'), while it won't with
- Line 2183  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ Line 3597  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  for ac_file in conftest.exe conftest conftest.*; do
    test -f "$ac_file" || continue
    case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-          export ac_cv_exeext
+          break;;
-          break;;
      * ) break;;
    esac
  done
  else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link" >&5
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;}
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-   { (exit 1); exit 1; }; }
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
  fi
+ rm -f conftest conftest$ac_cv_exeext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+ $as_echo "$ac_cv_exeext" >&6; }
- rm -f conftest$ac_cv_exeext
- echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
- echo "${ECHO_T}$ac_cv_exeext" >&6
  rm -f conftest.$ac_ext
  EXEEXT=$ac_cv_exeext
  ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+/* end confdefs.h.  */
-if test "${ac_cv_objext+set}" = set; then
+#include <stdio.h>
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+        cross_compiling=yes
+    else
+        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  int
  main ()
- Line 2221  main ()
+ Line 3692  main ()
  }
  _ACEOF
  rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+if { { ac_try="$ac_compile"
-  (eval $ac_compile) 2>&5
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
    ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
+  test $ac_status = 0; }; then :
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
    case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
         break;;
    esac
  done
  else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
-   { (exit 1); exit 1; }; }
-fi
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "cannot compute suffix of object files: cannot compile
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
  rm -f conftest.$ac_cv_objext conftest.$ac_ext
  fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
+$as_echo "$ac_cv_objext" >&6; }
  OBJEXT=$ac_cv_objext
  ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
+if ${ac_cv_c_compiler_gnu+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  int
  main ()
- Line 2267  main ()
+ Line 3745  main ()
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_compiler_gnu=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_compiler_gnu=no
-cat conftest.$ac_ext >&5
-ac_compiler_gnu=no
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
-GCC=`test $ac_compiler_gnu = yes && echo yes`
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
  ac_test_CFLAGS=${CFLAGS+set}
  ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if ${ac_cv_prog_cc_g+:} false; then :
-if test "${ac_cv_prog_cc_g+set}" = set; then
+  $as_echo_n "(cached) " >&6
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_save_c_werror_flag=$ac_c_werror_flag
-#line $LINENO "configure"
+   ac_c_werror_flag=yes
-#include "confdefs.h"
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
  int
  main ()
- Line 2312  main ()
+ Line 3783  main ()
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_prog_cc_g=yes
  else
-  echo "$as_me: failed program was:" >&5
+  CFLAGS=""
-cat conftest.$ac_ext >&5
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-ac_cv_prog_cc_g=no
+/* end confdefs.h.  */
+int
+main ()
+{
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+         CFLAGS="-g"
+         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
  if test "$ac_test_CFLAGS" = set; then
    CFLAGS=$ac_save_CFLAGS
  elif test $ac_cv_prog_cc_g = yes; then
- Line 2349  else
+ Line 3841  else
      CFLAGS=
    fi
  fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
+if ${ac_cv_prog_cc_c89+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_prog_cc_stdc=no
+  ac_cv_prog_cc_c89=no
  ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <stdarg.h>
  #include <stdio.h>
-#include <sys/types.h>
+struct stat;
-#include <sys/stat.h>
  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  struct buf { int x; };
  FILE * (*rcsopen) (struct buf *, struct stat *, int);
- Line 2381  static char *f (char * (*g) (char **, int), char **p,
+ Line 3871  static char *f (char * (*g) (char **, int), char **p,
    va_end (v);
    return s;
  }
+ /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+    function prototypes and stuff, but not '\xHH' hex character constants.
+    These don't provoke an error unfortunately, instead are silently treated
+    as 'x'.  The following induces an error, until -std is added to get
+    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+    array size at least.  It's necessary to write '\x00'==0 to get something
+    that's true only with -std.  */
+ int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+ /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+    inside strings and character constants.  */
+ #define FOO(x) 'x'
+ int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  int test (int i, double x);
  struct s1 {int (*f) (int a);};
  struct s2 {int (*f) (double a);};
- Line 2395  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) !
+ Line 3900  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) !
    return 0;
  }
  _ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-# breaks some systems' header files.
+        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-# AIX                   -qlanglvl=ansi
-# Ultrix and OSF/1      -std1
-# HP-UX 10.20 and later -Ae
-# HP-UX older versions  -Aa -D_HPUX_SOURCE
-# SVR4                  -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  do
    CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
+  if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  ac_cv_prog_cc_c89=$ac_arg
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
  done
-rm -f conftest.$ac_ext conftest.$ac_objext
+rm -f conftest.$ac_ext
  CC=$ac_save_CC
  fi
 # AC_CACHE_VAL
-case "x$ac_cv_prog_cc_stdc" in
+case "x$ac_cv_prog_cc_c89" in
-  x|xno)
+  x)
-    echo "$as_me:$LINENO: result: none needed" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
    *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+    CC="$CC $ac_cv_prog_cc_c89"
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  esac
+ if test "x$ac_cv_prog_cc_c89" != xno; then :
- # Some people use a C++ compiler to compile C.  Since we use `exit',
- # in C++ we need to declare it.  In case someone uses the same compiler
- # for both compiling C and C++ we need to have the C++ compiler decide
- # the declaration of exit, since it's the most demanding environment.
- cat >conftest.$ac_ext <<_ACEOF
- #ifndef __cplusplus
-   choke me
- #endif
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   for ac_declaration in \
-    ''\
-    '#include <stdlib.h>' \
-    'extern "C" void std::exit (int) throw (); using std::exit;' \
-    'extern "C" void std::exit (int); using std::exit;' \
-    'extern "C" void exit (int) throw ();' \
-    'extern "C" void exit (int);' \
-    'void exit (int);'
- do
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- $ac_declaration
- int
- main ()
- {
- exit (42);
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   :
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- continue
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+ac_ext=c
-#line $LINENO "configure"
+ac_cpp='$CPP $CPPFLAGS'
-#include "confdefs.h"
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-$ac_declaration
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
  int
  main ()
  {
-exit (42);
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+  # Make sure it works both with $CC and with simple cc.
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  # Following AC_PROG_CC_C_O, we do the test twice because some
-  (eval $ac_compile) 2>&5
+  # compilers refuse to overwrite an existing .o file with -o,
   # though they will create one.
   am_cv_prog_cc_c_o=yes
-  (exit $ac_status); } &&
+  for am_i in 1 2; do
-         { ac_try='test -s conftest.$ac_objext'
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
-  (eval $ac_try) 2>&5
+   ac_status=$?
-  ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
-  (exit $ac_status); }; }; then
+         && test -f conftest2.$ac_objext; then
-  break
+      : OK
-else
+    else
-  echo "$as_me: failed program was:" >&5
+      am_cv_prog_cc_c_o=no
-cat conftest.$ac_ext >&5
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
-done
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
-rm -f conftest*
+if test "$am_cv_prog_cc_c_o" != yes; then
-if test -n "$ac_declaration"; then
+   # Losing compiler, so override with the script.
-  echo '#ifdef __cplusplus' >>confdefs.h
+   # FIXME: It is wrong to rewrite CC.
-  echo $ac_declaration      >>confdefs.h
+   # But if we don't then we get into trouble of one sort or another.
-  echo '#endif'             >>confdefs.h
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
  fi
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
- rm -f .deps 2>/dev/null
- mkdir .deps 2>/dev/null
- if test -d .deps; then
-   DEPDIR=.deps
- else
-   # MS-DOS does not allow filenames that begin with a dot.
-   DEPDIR=_deps
- fi
- rmdir .deps 2>/dev/null
+ DEPDIR="${am__leading_dot}deps"
-          ac_config_commands="$ac_config_commands depfiles"
+ac_config_commands="$ac_config_commands depfiles"
  am_make=${MAKE-make}
  cat > confinc << 'END'
-doit:
+am__doit:
-        @echo done
+        @echo this is the am__doit target
+.PHONY: am__doit
  END
  # If we don't find an include directive, just comment out the code.
-echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
-echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
  am__include="#"
  am__quote=
  _am_result=none
  # First try GNU make style include.
  echo "include confinc" > confmf
-# We grep out `Entering directory' and `Leaving directory'
+# Ignore all kinds of additional output from 'make'.
-# messages which can occur if `w' ends up in MAKEFLAGS.
+case `$am_make -s -f confmf 2> /dev/null` in #(
-# In particular we don't look at `^make:' because GNU make might
+*the\ am__doit\ target*)
-# be invoked under some other name (usually "gmake"), in which
+  am__include=include
-# case it prints its new name instead of `make'.
+  am__quote=
-if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
+  _am_result=GNU
   ;;
 esac
    _am_result=GNU
-fi
  # Now try BSD make style include.
  if test "$am__include" = "#"; then
     echo '.include "confinc"' > confmf
-   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
+   case `$am_make -s -f confmf 2> /dev/null` in #(
    *the\ am__doit\ target*)
      am__include=.include
      am__quote="\""
-   fi
+     _am_result=BSD
+     ;;
+   esac
  fi
-echo "$as_me:$LINENO: result: $_am_result" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-echo "${ECHO_T}$_am_result" >&6
+$as_echo "$_am_result" >&6; }
  rm -f confinc confmf
-# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
+# Check whether --enable-dependency-tracking was given.
 if test "${enable_dependency_tracking+set}" = set; then :
-  enableval="$enable_dependency_tracking"
+  enableval=$enable_dependency_tracking;
+fi
- fi;
  if test "x$enable_dependency_tracking" != xno; then
    am_depcomp="$ac_aux_dir/depcomp"
    AMDEPBACKSLASH='\'
+   am__nodep='_no'
  fi
  if test "x$enable_dependency_tracking" != xno; then
-if test "x$enable_dependency_tracking" != xno; then
    AMDEP_TRUE=
    AMDEP_FALSE='#'
  else
- Line 2623  fi
+ Line 4059  fi
  depcc="$CC"   am_compiler_list=
-echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
+$as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
    # We make a subdir and do the tests there.  Otherwise we can end up
    # making bogus files that we don't know about and never remove.  For
    # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
+  # making a dummy file named 'D' -- because '-MD' means "put the output
-  # in D'.
+  # in D".
+  rm -rf conftest.dir
    mkdir conftest.dir
    # Copy depcomp to subdir because otherwise we won't find it if we're
    # using a relative directory.
    cp "$am_depcomp" conftest.dir
    cd conftest.dir
+   # We will build objects and dependencies in a subdirectory because
+   # it helps to detect inapplicable dependency modes.  For instance
+   # both Tru64's cc and ICC support -MD to output dependencies as a
+   # side effect of compilation, but ICC will put the dependencies in
+   # the current directory while Tru64 will put them in the object
+   # directory.
+   mkdir sub
    am_cv_CC_dependencies_compiler_type=none
    if test "$am_compiler_list" = ""; then
       am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
    fi
+   am__universal=false
+   case " $depcc " in #(
+      *\ -arch\ *\ -arch\ *) am__universal=true ;;
+      esac
    for depmode in $am_compiler_list; do
+     # Setup a source with many dependencies, because some compilers
+     # like to wrap large dependency lists on column 80 (with \), and
+     # we should not choose a depcomp mode which is confused by this.
+     #
      # We need to recreate these files for each test, as the compiler may
      # overwrite some of them when testing with obscure command lines.
      # This happens at least with the AIX C compiler.
-    echo '#include "conftest.h"' > conftest.c
+    : > sub/conftest.c
-    echo 'int i;' > conftest.h
+    for i in 1 2 3 4 5 6; do
-    echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+     # We check with '-c' and '-o' for the sake of the "dashmstdout"
+     # mode.  It turns out that the SunPro C++ compiler does not properly
+     # handle '-M -o', and we need to detect this.  Also, some Intel
+     # versions had trouble with output in subdirs.
+     am__obj=sub/conftest.${OBJEXT-o}
+     am__minus_obj="-o $am__obj"
      case $depmode in
+     gcc)
+       # This depmode causes a compiler race in universal mode.
+       test "$am__universal" = false || continue
+       ;;
      nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
+      # After this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
+      # only be used when explicitly requested.
        if test "x$enable_dependency_tracking" = xyes; then
          continue
        else
          break
        fi
        ;;
+     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+       # This compiler won't grok '-c -o', but also, the minuso test has
+       # not run yet.  These depmodes are late enough in the game, and
+       # so weak that their functioning should not be impacted.
+       am__obj=conftest.${OBJEXT-o}
+       am__minus_obj=
+       ;;
      none) break ;;
      esac
-     # We check with `-c' and `-o' for the sake of the "dashmstdout"
-     # mode.  It turns out that the SunPro C++ compiler does not properly
-     # handle `-M -o', and we need to detect this.
      if depmode=$depmode \
-       source=conftest.c object=conftest.o \
+       source=sub/conftest.c object=$am__obj \
-       depfile=conftest.Po tmpdepfile=conftest.TPo \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
-       grep conftest.h conftest.Po > /dev/null 2>&1 &&
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
         ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      am_cv_CC_dependencies_compiler_type=$depmode
+      # icc doesn't choke on unknown options, it will just issue warnings
-      break
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
      fi
    done
- Line 2688  else
+ Line 4172  else
  fi
  fi
-echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+  if
+   test "x$enable_dependency_tracking" != xno \
+   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+   am__fastdepCC_TRUE=
+   am__fastdepCC_FALSE='#'
+ else
+   am__fastdepCC_TRUE='#'
+   am__fastdepCC_FALSE=
+ fi
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
  # On Suns, sometimes $CPP names a directory.
  if test -n "$CPP" && test -d "$CPP"; then
    CPP=
  fi
  if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
+  if ${ac_cv_prog_CPP+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
        # Double quotes because CPP needs to be expanded
      for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- Line 2717  for ac_c_preproc_warn_flag in '' yes
+ Line 4211  for ac_c_preproc_warn_flag in '' yes
  do
    # Use a header file that comes with gcc, so configuring glibc
    # with a fresh cross-compiler works.
+   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+   # <limits.h> exists even on freestanding compilers.
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
+#ifdef __STDC__
-#include <assert.h>
+# include <limits.h>
-                     Syntax error
+#else
+# include <assert.h>
+#endif
+                     Syntax error
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
  else
-   ac_cpp_err=yes
- fi
- if test -z "$ac_cpp_err"; then
-   :
- else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
    # Broken: fails on valid input.
  continue
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
    # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <ac_nonexistent.h>
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
    # Broken: success on invalid input.
  continue
  else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
    # Passes both tests.
  ac_preproc_ok=:
  break
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
  done
  # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
+if $ac_preproc_ok; then :
    break
  fi
- Line 2801  fi
+ Line 4263  fi
  else
    ac_cv_prog_CPP=$CPP
  fi
-echo "$as_me:$LINENO: result: $CPP" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
+$as_echo "$CPP" >&6; }
  ac_preproc_ok=false
  for ac_c_preproc_warn_flag in '' yes
  do
    # Use a header file that comes with gcc, so configuring glibc
    # with a fresh cross-compiler works.
+   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+   # <limits.h> exists even on freestanding compilers.
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
+#ifdef __STDC__
-#include <assert.h>
+# include <limits.h>
-                     Syntax error
+#else
+# include <assert.h>
+#endif
+                     Syntax error
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
  else
-   ac_cpp_err=yes
- fi
- if test -z "$ac_cpp_err"; then
-   :
- else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
    # Broken: fails on valid input.
  continue
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
    # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <ac_nonexistent.h>
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
    # Broken: success on invalid input.
  continue
  else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
    # Passes both tests.
  ac_preproc_ok=:
  break
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
  done
  # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
  else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-   { (exit 1); exit 1; }; }
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
  fi
  ac_ext=c
- Line 2895  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
+ Line 4326  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking for egrep" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_prog_egrep+set}" = set; then
+if ${ac_cv_path_GREP+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+  if test -z "$GREP"; then
-    then ac_cv_prog_egrep='grep -E'
+  ac_path_GREP_found=false
-    else ac_cv_prog_egrep='egrep'
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
      fi
+     # 10*(2^10) chars as input seems more than enough
+     test $ac_count -gt 10 && break
+   done
+   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+ esac
+       $ac_path_GREP_found && break 3
+     done
+   done
+   done
+ IFS=$as_save_IFS
+   if test -z "$ac_cv_path_GREP"; then
+     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+   fi
+ else
+   ac_cv_path_GREP=$GREP
  fi
- echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
- echo "${ECHO_T}$ac_cv_prog_egrep" >&6
-  EGREP=$ac_cv_prog_egrep
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+ $as_echo "$ac_cv_path_GREP" >&6; }
+  GREP="$ac_cv_path_GREP"
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-if test "${ac_cv_header_stdc+set}" = set; then
+$as_echo_n "checking for egrep... " >&6; }
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-#line $LINENO "configure"
+   then ac_cv_path_EGREP="$GREP -E"
-#include "confdefs.h"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
  #include <stdlib.h>
  #include <stdarg.h>
  #include <string.h>
  #include <float.h>
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_compile "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
    ac_cv_header_stdc=yes
  else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
    ac_cv_header_stdc=no
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  if test $ac_cv_header_stdc = yes; then
    # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <string.h>
  _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
+  $EGREP "memchr" >/dev/null 2>&1; then :
  else
    ac_cv_header_stdc=no
  fi
- Line 2969  fi
+ Line 4502  fi
  if test $ac_cv_header_stdc = yes; then
    # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <stdlib.h>
  _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
+  $EGREP "free" >/dev/null 2>&1; then :
  else
    ac_cv_header_stdc=no
  fi
- Line 2987  fi
+ Line 4519  fi
  if test $ac_cv_header_stdc = yes; then
    # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
+  if test "$cross_compiling" = yes; then :
    :
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <ctype.h>
+ #include <stdlib.h>
  #if ((' ' & 0x0FF) == 0x020)
  # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  #else
-# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
+# define ISLOWER(c) \
                    (('a' <= (c) && (c) <= 'i') \
-                     || ('s' <= (c) && (c) <= 'z'))
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
  # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  #endif
- Line 3011  main ()
+ Line 4544  main ()
    int i;
    for (i = 0; i < 256; i++)
      if (XOR (islower (i), ISLOWER (i))
         || toupper (i) != TOUPPER (i))
-      exit(2);
+      return 2;
-  exit (0);
+  return 0;
  }
  _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
  else
-  echo "$as_me: program exited with status $ac_status" >&5
+  ac_cv_header_stdc=no
-echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-( exit $ac_status )
-ac_cv_header_stdc=no
  fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
  fi
  fi
  fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
+$as_echo "$ac_cv_header_stdc" >&6; }
  if test $ac_cv_header_stdc = yes; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
 #define STDC_HEADERS 1
-_ACEOF
  fi
-# Check whether --with-resolver or --without-resolver was given.
+# Check whether --with-resolver was given.
 if test "${with_resolver+set}" = set; then :
-  withval="$with_resolver"
+  withval=$with_resolver; resolver=$withval
-  resolver=$withval
  else
    resolver=guess
-fi;
+fi
 # Check whether --with-libpcap or --without-libpcap was given.
 # Check whether --with-libpcap was given.
-  withval="$with_libpcap"
+if test "${with_libpcap+set}" = set; then :
-  libpcap_prefix=$withval
+  withval=$with_libpcap; libpcap_prefix=$withval
  else
    libpcap_prefix=""
-fi;
+fi
- # On IRIX 5.3, sys/types and inttypes.h are conflicting.
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
  for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
                   inttypes.h stdint.h unistd.h
 do :
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
 $ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  _ACEOF
  fi
- Line 3128  fi
+ Line 4606  fi
  done
 for ac_header in sgtty.h sys/ioctl.h sys/time.h sys/sockio.h termio.h termios.h unistd.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-for ac_header in sys/ioctl.h sys/time.h sys/sockio.h unistd.h
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
 $ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_header_compiler=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc in
-  yes:no )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  _ACEOF
  fi
- Line 3246  fi
+ Line 4620  fi
  done
-echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if test "${ac_cv_c_const+set}" = set; then
+if ${ac_cv_c_const+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  int
  main ()
  {
-/* FIXME: Include the comments suggested by Paul. */
  #ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
+  /* Ultrix mips cc rejects this sort of thing.  */
    typedef int charset[2];
-  const charset x;
+  const charset cs = { 0, 0 };
    /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *ccp;
+  char const *const *pcpcc;
-  char **p;
+  char **ppc;
    /* NEC SVR4.0.2 mips cc rejects this.  */
    struct point {int x, y;};
    static struct point const zero = {0,0};
- Line 3274  main ()
+ Line 4647  main ()
       an arm of an if-expression whose if-part is not a constant
       expression */
    const char *g = "string";
-  ccp = &g + (g ? g-g : 0);
+  pcpcc = &g + (g ? g-g : 0);
    /* HPUX 7.0 cc rejects these. */
-  ++ccp;
+  ++pcpcc;
-  p = (char**) ccp;
+  ppc = (char**) pcpcc;
-  ccp = (char const *const *) p;
+  pcpcc = (char const *const *) ppc;
-  { /* SCO 3.2v4 cc rejects this.  */
+  { /* SCO 3.2v4 cc rejects this sort of thing.  */
-    char *t;
+    char tx;
+    char *t = &tx;
      char const *s = 0 ? (char *) 0 : (char const *) 0;
      *t++ = 0;
+     if (s) return 0;
    }
    { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
      int x[] = {25, 17};
- Line 3295  main ()
+ Line 4670  main ()
      iptr p = 0;
      ++p;
    }
-  { /* AIX XL C 1.02.0.0 rejects this saying
+  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
         "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
+    struct s { int j; const int *ap[3]; } bx;
-    struct s *b; b->j = 5;
+    struct s *b = &bx; b->j = 5;
    }
    { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
      const int foo = 10;
+     if (!foo) return 0;
    }
+   return !cs[0] && !zero.x;
  #endif
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_c_const=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_c_const=no
-cat conftest.$ac_ext >&5
-ac_cv_c_const=no
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6
+$as_echo "$ac_cv_c_const" >&6; }
  if test $ac_cv_c_const = no; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define const /**/" >>confdefs.h
 #define const
-_ACEOF
  fi
-echo "$as_me:$LINENO: checking for size_t" >&5
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "x$ac_cv_type_size_t" = xyes; then :
-if test "${ac_cv_type_size_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- if ((size_t *) 0)
-   return 0;
- if (sizeof (size_t))
-   return 0;
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_type_size_t=yes
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_cv_type_size_t=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
- echo "${ECHO_T}$ac_cv_type_size_t" >&6
- if test $ac_cv_type_size_t = yes; then
-   :
- else
  cat >>confdefs.h <<_ACEOF
-#define size_t unsigned
+#define size_t unsigned int
  _ACEOF
  fi
-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if test "${ac_cv_header_time+set}" = set; then
+if ${ac_cv_header_time+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <sys/types.h>
  #include <sys/time.h>
  #include <time.h>
- Line 3412  return 0;
+ Line 4732  return 0;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_header_time=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_header_time=no
-cat conftest.$ac_ext >&5
-ac_cv_header_time=no
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
+$as_echo "$ac_cv_header_time" >&6; }
  if test $ac_cv_header_time = yes; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
 #define TIME_WITH_SYS_TIME 1
-_ACEOF
  fi
-if test "${ac_cv_header_sys_dlpi_h+set}" = set; then
+ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
-  echo "$as_me:$LINENO: checking for sys/dlpi.h" >&5
+if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
-echo $ECHO_N "checking for sys/dlpi.h... $ECHO_C" >&6
-if test "${ac_cv_header_sys_dlpi_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_sys_dlpi_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_dlpi_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking sys/dlpi.h usability" >&5
-echo $ECHO_N "checking sys/dlpi.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-#include <sys/dlpi.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_header_compiler=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-# Is the header present?
+$as_echo "#define HAVE_DLPI 1" >>confdefs.h
-echo "$as_me:$LINENO: checking sys/dlpi.h presence" >&5
-echo $ECHO_N "checking sys/dlpi.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-#include <sys/dlpi.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
- # So?  What about this header?
- case $ac_header_compiler:$ac_header_preproc in
-   yes:no )
-     { echo "$as_me:$LINENO: WARNING: sys/dlpi.h: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: sys/dlpi.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: sys/dlpi.h: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: sys/dlpi.h: proceeding with the preprocessor's result" >&2;};;
-   no:yes )
-     { echo "$as_me:$LINENO: WARNING: sys/dlpi.h: present but cannot be compiled" >&5
- echo "$as_me: WARNING: sys/dlpi.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: sys/dlpi.h: check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: sys/dlpi.h: check for missing prerequisite headers?" >&2;}
-     { echo "$as_me:$LINENO: WARNING: sys/dlpi.h: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: sys/dlpi.h: proceeding with the preprocessor's result" >&2;};;
- esac
- echo "$as_me:$LINENO: checking for sys/dlpi.h" >&5
- echo $ECHO_N "checking for sys/dlpi.h... $ECHO_C" >&6
- if test "${ac_cv_header_sys_dlpi_h+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   ac_cv_header_sys_dlpi_h=$ac_header_preproc
  fi
- echo "$as_me:$LINENO: result: $ac_cv_header_sys_dlpi_h" >&5
- echo "${ECHO_T}$ac_cv_header_sys_dlpi_h" >&6
- fi
- if test $ac_cv_header_sys_dlpi_h = yes; then
- cat >>confdefs.h <<\_ACEOF
- #define HAVE_DLPI 1
- _ACEOF
- fi
  for ac_func in regcomp select strdup strerror strspn
-do
+do :
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
-int
-main ()
-{
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func;
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
  _ACEOF
  fi
  done
-echo "$as_me:$LINENO: checking for library containing socket" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
-echo $ECHO_N "checking for library containing socket... $ECHO_C" >&6
+$as_echo_n "checking for library containing socket... " >&6; }
-if test "${ac_cv_search_socket+set}" = set; then
+if ${ac_cv_search_socket+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_socket=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char socket ();
  int
  main ()
  {
-socket ();
+return socket ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' socket; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_socket="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_socket" = no; then
-  for ac_lib in socket; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char socket ();
- int
- main ()
- {
- socket ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_socket="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_socket=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_socket" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
-echo "${ECHO_T}$ac_cv_search_socket" >&6
+$as_echo "$ac_cv_search_socket" >&6; }
-if test "$ac_cv_search_socket" != no; then
+ac_res=$ac_cv_search_socket
-  test "$ac_cv_search_socket" = "none required" || LIBS="$ac_cv_search_socket $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  fi
-echo "$as_me:$LINENO: checking for library containing log" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
-echo $ECHO_N "checking for library containing log... $ECHO_C" >&6
+$as_echo_n "checking for library containing log... " >&6; }
-if test "${ac_cv_search_log+set}" = set; then
+if ${ac_cv_search_log+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_log=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char log ();
  int
  main ()
  {
-log ();
+return log ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' m; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_log="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_log" = no; then
-  for ac_lib in m; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_log=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_log+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_log+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char log ();
- int
- main ()
- {
- log ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_log="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_log=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_log" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_log" >&5
-echo "${ECHO_T}$ac_cv_search_log" >&6
+$as_echo "$ac_cv_search_log" >&6; }
-if test "$ac_cv_search_log" != no; then
+ac_res=$ac_cv_search_log
-  test "$ac_cv_search_log" = "none required" || LIBS="$ac_cv_search_log $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  fi
-echo "$as_me:$LINENO: checking for gethostbyname" >&5
+ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
-echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
+if test "x$ac_cv_func_gethostbyname" = xyes; then :
-if test "${ac_cv_func_gethostbyname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char gethostbyname (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char gethostbyname ();
-char (*f) ();
- int
- main ()
- {
- /* The GNU C library defines this for functions which it implements
-     to always fail with ENOSYS.  Some functions are actually named
-     something starting with __ and the normal name is an alias.  */
- #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
- choke me
- #else
- f = gethostbyname;
- #endif
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_func_gethostbyname=yes
  else
-  echo "$as_me: failed program was:" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
-cat conftest.$ac_ext >&5
+$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
-ac_cv_func_gethostbyname=no
+if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
-fi
+  $as_echo_n "(cached) " >&6
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
-if test $ac_cv_func_gethostbyname = yes; then
  else
- echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
- echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
- if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lnsl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char gethostbyname ();
  int
  main ()
  {
-gethostbyname ();
+return gethostbyname ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_lib_nsl_gethostbyname=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_nsl_gethostbyname=no
-cat conftest.$ac_ext >&5
-ac_cv_lib_nsl_gethostbyname=no
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
+$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
-if test $ac_cv_lib_nsl_gethostbyname = yes; then
+if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
    cat >>confdefs.h <<_ACEOF
  #define HAVE_LIBNSL 1
  _ACEOF
- Line 3945  fi
+ Line 4935  fi
  fi
-echo "$as_me:$LINENO: checking for library containing inet_aton" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
-echo $ECHO_N "checking for library containing inet_aton... $ECHO_C" >&6
+$as_echo_n "checking for library containing inet_aton... " >&6; }
-if test "${ac_cv_search_inet_aton+set}" = set; then
+if ${ac_cv_search_inet_aton+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_inet_aton=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char inet_aton ();
  int
  main ()
  {
-inet_aton ();
+return inet_aton ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' socket nsl; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_inet_aton="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_inet_aton" = no; then
-  for ac_lib in socket nsl; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_inet_aton=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_inet_aton+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_inet_aton+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char inet_aton ();
- int
- main ()
- {
- inet_aton ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_inet_aton="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_inet_aton=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_inet_aton" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
-echo "${ECHO_T}$ac_cv_search_inet_aton" >&6
+$as_echo "$ac_cv_search_inet_aton" >&6; }
-if test "$ac_cv_search_inet_aton" != no; then
+ac_res=$ac_cv_search_inet_aton
-  test "$ac_cv_search_inet_aton" = "none required" || LIBS="$ac_cv_search_inet_aton $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  fi
-echo "$as_me:$LINENO: checking for library containing inet_pton" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
-echo $ECHO_N "checking for library containing inet_pton... $ECHO_C" >&6
+$as_echo_n "checking for library containing inet_pton... " >&6; }
-if test "${ac_cv_search_inet_pton+set}" = set; then
+if ${ac_cv_search_inet_pton+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_inet_pton=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char inet_pton ();
  int
  main ()
  {
-inet_pton ();
+return inet_pton ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' socket nsl; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_inet_pton="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_inet_pton" = no; then
-  for ac_lib in socket nsl; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_inet_pton=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_inet_pton+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_inet_pton+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char inet_pton ();
- int
- main ()
- {
- inet_pton ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_inet_pton="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_inet_pton=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_inet_pton" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
-echo "${ECHO_T}$ac_cv_search_inet_pton" >&6
+$as_echo "$ac_cv_search_inet_pton" >&6; }
-if test "$ac_cv_search_inet_pton" != no; then
+ac_res=$ac_cv_search_inet_pton
-  test "$ac_cv_search_inet_pton" = "none required" || LIBS="$ac_cv_search_inet_pton $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  fi
  for ac_func in inet_aton inet_pton
-do
+do :
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
-int
-main ()
-{
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func;
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
  _ACEOF
  fi
- Line 4211  done
+ Line 5062  done
  for type in u_int8_t u_int16_t u_int32_t ; do
-    echo "$as_me:$LINENO: checking size of $type" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of $type" >&5
-echo $ECHO_N "checking size of $type... $ECHO_C" >&6
+$as_echo_n "checking size of $type... " >&6; }
-    if test "$cross_compiling" = yes; then
+    if test "$cross_compiling" = yes; then :
          eval "size_$type=0"
-        echo "$as_me:$LINENO: result: can't determine when cross-compiling" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: can't determine when cross-compiling" >&5
-echo "${ECHO_T}can't determine when cross-compiling" >&6
+$as_echo "can't determine when cross-compiling" >&6; }
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
  #include <sys/types.h>
  #include <stdio.h>
- Line 4233  int main() {
+ Line 5085  int main() {
  }
  _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
          x=`cat conftestval`
          eval "size_$type=$x"
-        echo "$as_me:$LINENO: result: $x" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $x" >&5
-echo "${ECHO_T}$x" >&6
+$as_echo "$x" >&6; }
  else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ( exit $ac_status )
          eval "size_$type=0"
-        echo "$as_me:$LINENO: result: unknown type" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown type" >&5
-echo "${ECHO_T}unknown type" >&6
+$as_echo "unknown type" >&6; }
  fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
  fi
  done
- Line 4284  _ACEOF
+ Line 5124  _ACEOF
  if test $size_u_int8_t != 1 || test $size_u_int16_t != 2 || test $size_u_int32_t != 4 ; then
      do_int_types=1
     for ac_header in stdint.h                     sys/inttypes.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
 $ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_header_compiler=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc in
-  yes:no )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  _ACEOF
           do_int_types=0; break
  fi
- Line 4401  done
+ Line 5139  done
      if test $do_int_types = 1 ; then
-                echo "$as_me:$LINENO: checking for unsigned short int" >&5
+                # The cast to long int works around a bug in the HP C Compiler
-echo $ECHO_N "checking for unsigned short int... $ECHO_C" >&6
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-if test "${ac_cv_type_unsigned_short_int+set}" = set; then
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned short int" >&5
+$as_echo_n "checking size of unsigned short int... " >&6; }
+if ${ac_cv_sizeof_unsigned_short_int+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned short int))" "ac_cv_sizeof_unsigned_short_int"        "$ac_includes_default"; then :
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-if ((unsigned short int *) 0)
-  return 0;
-if (sizeof (unsigned short int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_unsigned_short_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_cv_type_unsigned_short_int=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_short_int" >&5
-echo "${ECHO_T}$ac_cv_type_unsigned_short_int" >&6
- echo "$as_me:$LINENO: checking size of unsigned short int" >&5
- echo $ECHO_N "checking size of unsigned short int... $ECHO_C" >&6
- if test "${ac_cv_sizeof_unsigned_short_int+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    if test "$ac_cv_type_unsigned_short_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
+     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+as_fn_error 77 "cannot compute sizeof (unsigned short int)
-  # This bug is HP SR number 8606223364.
+See \`config.log' for more details" "$LINENO" 5; }
-  if test "$cross_compiling" = yes; then
+   else
-  # Depending upon the size, compute the lo and hi bounds.
+     ac_cv_sizeof_unsigned_short_int=0
-cat >conftest.$ac_ext <<_ACEOF
+   fi
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short int))) >= 0)];
-test_array [0] = 0
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short int))) <= $ac_mid)];
-test_array [0] = 0
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_lo=`expr $ac_mid + 1`
-                    if test $ac_lo -le $ac_mid; then
-                      ac_lo= ac_hi=
-                      break
-                    fi
-                    ac_mid=`expr 2 '*' $ac_mid + 1`
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- static int test_array [1 - 2 * !(((long) (sizeof (unsigned short int))) < 0)];
- test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_hi=-1 ac_mid=-1
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- static int test_array [1 - 2 * !(((long) (sizeof (unsigned short int))) >= $ac_mid)];
- test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_lo=$ac_mid; break
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_hi=`expr '(' $ac_mid ')' - 1`
-                        if test $ac_mid -le $ac_hi; then
-                          ac_lo= ac_hi=
-                          break
-                        fi
-                        ac_mid=`expr 2 '*' $ac_mid`
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_short_int" >&5
-  done
+$as_echo "$ac_cv_sizeof_unsigned_short_int" >&6; }
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_lo= ac_hi=
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short int))) <= $ac_mid)];
-test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_hi=$ac_mid
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_lo=`expr '(' $ac_mid ')' + 1`
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in
- ?*) ac_cv_sizeof_unsigned_short_int=$ac_lo;;
- '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short int), 77" >&5
- echo "$as_me: error: cannot compute sizeof (unsigned short int), 77" >&2;}
-    { (exit 1); exit 1; }; } ;;
- esac
- else
-   if test "$cross_compiling" = yes; then
-   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
- echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- long longval () { return (long) (sizeof (unsigned short int)); }
- unsigned long ulongval () { return (long) (sizeof (unsigned short int)); }
- #include <stdio.h>
- #include <stdlib.h>
- int
- main ()
- {
-   FILE *f = fopen ("conftest.val", "w");
-   if (! f)
-     exit (1);
-   if (((long) (sizeof (unsigned short int))) < 0)
-     {
-       long i = longval ();
-       if (i != ((long) (sizeof (unsigned short int))))
-         exit (1);
-       fprintf (f, "%ld\n", i);
-     }
-   else
-     {
-       unsigned long i = ulongval ();
-       if (i != ((long) (sizeof (unsigned short int))))
-         exit (1);
-       fprintf (f, "%lu\n", i);
-     }
-   exit (ferror (f) || fclose (f) != 0);
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_sizeof_unsigned_short_int=`cat conftest.val`
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ( exit $ac_status )
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short int), 77" >&5
- echo "$as_me: error: cannot compute sizeof (unsigned short int), 77" >&2;}
-    { (exit 1); exit 1; }; }
- fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- rm -f conftest.val
- else
-   ac_cv_sizeof_unsigned_short_int=0
- fi
- fi
- echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_short_int" >&5
- echo "${ECHO_T}$ac_cv_sizeof_unsigned_short_int" >&6
  cat >>confdefs.h <<_ACEOF
  #define SIZEOF_UNSIGNED_SHORT_INT $ac_cv_sizeof_unsigned_short_int
  _ACEOF
-        echo "$as_me:$LINENO: checking for unsigned int" >&5
+        # The cast to long int works around a bug in the HP C Compiler
-echo $ECHO_N "checking for unsigned int... $ECHO_C" >&6
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-if test "${ac_cv_type_unsigned_int+set}" = set; then
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned int" >&5
+$as_echo_n "checking size of unsigned int... " >&6; }
+if ${ac_cv_sizeof_unsigned_int+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned int))" "ac_cv_sizeof_unsigned_int"        "$ac_includes_default"; then :
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-if ((unsigned int *) 0)
-  return 0;
-if (sizeof (unsigned int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_unsigned_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_cv_type_unsigned_int=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_int" >&5
-echo "${ECHO_T}$ac_cv_type_unsigned_int" >&6
- echo "$as_me:$LINENO: checking size of unsigned int" >&5
- echo $ECHO_N "checking size of unsigned int... $ECHO_C" >&6
- if test "${ac_cv_sizeof_unsigned_int+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    if test "$ac_cv_type_unsigned_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
+     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+as_fn_error 77 "cannot compute sizeof (unsigned int)
-  # This bug is HP SR number 8606223364.
+See \`config.log' for more details" "$LINENO" 5; }
-  if test "$cross_compiling" = yes; then
+   else
-  # Depending upon the size, compute the lo and hi bounds.
+     ac_cv_sizeof_unsigned_int=0
-cat >conftest.$ac_ext <<_ACEOF
+   fi
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) >= 0)];
-test_array [0] = 0
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) <= $ac_mid)];
-test_array [0] = 0
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_lo=`expr $ac_mid + 1`
-                    if test $ac_lo -le $ac_mid; then
-                      ac_lo= ac_hi=
-                      break
-                    fi
-                    ac_mid=`expr 2 '*' $ac_mid + 1`
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) < 0)];
- test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_hi=-1 ac_mid=-1
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) >= $ac_mid)];
- test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_lo=$ac_mid; break
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_hi=`expr '(' $ac_mid ')' - 1`
-                        if test $ac_mid -le $ac_hi; then
-                          ac_lo= ac_hi=
-                          break
-                        fi
-                        ac_mid=`expr 2 '*' $ac_mid`
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_int" >&5
-  done
+$as_echo "$ac_cv_sizeof_unsigned_int" >&6; }
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_lo= ac_hi=
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) <= $ac_mid)];
-test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_hi=$ac_mid
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_lo=`expr '(' $ac_mid ')' + 1`
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in
- ?*) ac_cv_sizeof_unsigned_int=$ac_lo;;
- '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int), 77" >&5
- echo "$as_me: error: cannot compute sizeof (unsigned int), 77" >&2;}
-    { (exit 1); exit 1; }; } ;;
- esac
- else
-   if test "$cross_compiling" = yes; then
-   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
- echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- long longval () { return (long) (sizeof (unsigned int)); }
- unsigned long ulongval () { return (long) (sizeof (unsigned int)); }
- #include <stdio.h>
- #include <stdlib.h>
- int
- main ()
- {
-   FILE *f = fopen ("conftest.val", "w");
-   if (! f)
-     exit (1);
-   if (((long) (sizeof (unsigned int))) < 0)
-     {
-       long i = longval ();
-       if (i != ((long) (sizeof (unsigned int))))
-         exit (1);
-       fprintf (f, "%ld\n", i);
-     }
-   else
-     {
-       unsigned long i = ulongval ();
-       if (i != ((long) (sizeof (unsigned int))))
-         exit (1);
-       fprintf (f, "%lu\n", i);
-     }
-   exit (ferror (f) || fclose (f) != 0);
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_sizeof_unsigned_int=`cat conftest.val`
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ( exit $ac_status )
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int), 77" >&5
- echo "$as_me: error: cannot compute sizeof (unsigned int), 77" >&2;}
-    { (exit 1); exit 1; }; }
- fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- rm -f conftest.val
- else
-   ac_cv_sizeof_unsigned_int=0
- fi
- fi
- echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_int" >&5
- echo "${ECHO_T}$ac_cv_sizeof_unsigned_int" >&6
  cat >>confdefs.h <<_ACEOF
  #define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
  _ACEOF
-        echo "$as_me:$LINENO: checking for unsigned long int" >&5
+        # The cast to long int works around a bug in the HP C Compiler
-echo $ECHO_N "checking for unsigned long int... $ECHO_C" >&6
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-if test "${ac_cv_type_unsigned_long_int+set}" = set; then
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long int" >&5
+$as_echo_n "checking size of unsigned long int... " >&6; }
+if ${ac_cv_sizeof_unsigned_long_int+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long int))" "ac_cv_sizeof_unsigned_long_int"        "$ac_includes_default"; then :
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-if ((unsigned long int *) 0)
-  return 0;
-if (sizeof (unsigned long int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_unsigned_long_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_cv_type_unsigned_long_int=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_int" >&5
-echo "${ECHO_T}$ac_cv_type_unsigned_long_int" >&6
- echo "$as_me:$LINENO: checking size of unsigned long int" >&5
- echo $ECHO_N "checking size of unsigned long int... $ECHO_C" >&6
- if test "${ac_cv_sizeof_unsigned_long_int+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    if test "$ac_cv_type_unsigned_long_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
+     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+as_fn_error 77 "cannot compute sizeof (unsigned long int)
-  # This bug is HP SR number 8606223364.
+See \`config.log' for more details" "$LINENO" 5; }
-  if test "$cross_compiling" = yes; then
+   else
-  # Depending upon the size, compute the lo and hi bounds.
+     ac_cv_sizeof_unsigned_long_int=0
-cat >conftest.$ac_ext <<_ACEOF
+   fi
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long int))) >= 0)];
-test_array [0] = 0
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long int))) <= $ac_mid)];
-test_array [0] = 0
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_lo=`expr $ac_mid + 1`
-                    if test $ac_lo -le $ac_mid; then
-                      ac_lo= ac_hi=
-                      break
-                    fi
-                    ac_mid=`expr 2 '*' $ac_mid + 1`
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- static int test_array [1 - 2 * !(((long) (sizeof (unsigned long int))) < 0)];
- test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_hi=-1 ac_mid=-1
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- int
- main ()
- {
- static int test_array [1 - 2 * !(((long) (sizeof (unsigned long int))) >= $ac_mid)];
- test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_lo=$ac_mid; break
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_hi=`expr '(' $ac_mid ')' - 1`
-                        if test $ac_mid -le $ac_hi; then
-                          ac_lo= ac_hi=
-                          break
-                        fi
-                        ac_mid=`expr 2 '*' $ac_mid`
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_int" >&5
-  done
+$as_echo "$ac_cv_sizeof_unsigned_long_int" >&6; }
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_lo= ac_hi=
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long int))) <= $ac_mid)];
-test_array [0] = 0
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_hi=$ac_mid
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_lo=`expr '(' $ac_mid ')' + 1`
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in
- ?*) ac_cv_sizeof_unsigned_long_int=$ac_lo;;
- '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long int), 77" >&5
- echo "$as_me: error: cannot compute sizeof (unsigned long int), 77" >&2;}
-    { (exit 1); exit 1; }; } ;;
- esac
- else
-   if test "$cross_compiling" = yes; then
-   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
- echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- $ac_includes_default
- long longval () { return (long) (sizeof (unsigned long int)); }
- unsigned long ulongval () { return (long) (sizeof (unsigned long int)); }
- #include <stdio.h>
- #include <stdlib.h>
- int
- main ()
- {
-   FILE *f = fopen ("conftest.val", "w");
-   if (! f)
-     exit (1);
-   if (((long) (sizeof (unsigned long int))) < 0)
-     {
-       long i = longval ();
-       if (i != ((long) (sizeof (unsigned long int))))
-         exit (1);
-       fprintf (f, "%ld\n", i);
-     }
-   else
-     {
-       unsigned long i = ulongval ();
-       if (i != ((long) (sizeof (unsigned long int))))
-         exit (1);
-       fprintf (f, "%lu\n", i);
-     }
-   exit (ferror (f) || fclose (f) != 0);
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_sizeof_unsigned_long_int=`cat conftest.val`
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ( exit $ac_status )
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long int), 77" >&5
- echo "$as_me: error: cannot compute sizeof (unsigned long int), 77" >&2;}
-    { (exit 1); exit 1; }; }
- fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- rm -f conftest.val
- else
-   ac_cv_sizeof_unsigned_long_int=0
- fi
- fi
- echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long_int" >&5
- echo "${ECHO_T}$ac_cv_sizeof_unsigned_long_int" >&6
  cat >>confdefs.h <<_ACEOF
  #define SIZEOF_UNSIGNED_LONG_INT $ac_cv_sizeof_unsigned_long_int
  _ACEOF
- Line 5363  _ACEOF
+ Line 5240  _ACEOF
      else
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define HAVE_C99_INTS 1" >>confdefs.h
 #define HAVE_C99_INTS 1
-_ACEOF
      fi
  fi
- Line 5375  fi
+ Line 5250  fi
  specified_resolver=$resolver
  if test x$specified_resolver = xguess ; then
          use_getnameinfo=0
-    echo "$as_me:$LINENO: checking for library containing getnameinfo" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getnameinfo" >&5
-echo $ECHO_N "checking for library containing getnameinfo... $ECHO_C" >&6
+$as_echo_n "checking for library containing getnameinfo... " >&6; }
-if test "${ac_cv_search_getnameinfo+set}" = set; then
+if ${ac_cv_search_getnameinfo+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_getnameinfo=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char getnameinfo ();
  int
  main ()
  {
-getnameinfo ();
+return getnameinfo ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' nsl; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_getnameinfo="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_getnameinfo" = no; then
-  for ac_lib in nsl; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_getnameinfo=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_getnameinfo+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_getnameinfo+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char getnameinfo ();
- int
- main ()
- {
- getnameinfo ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_getnameinfo="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_getnameinfo=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_getnameinfo" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getnameinfo" >&5
-echo "${ECHO_T}$ac_cv_search_getnameinfo" >&6
+$as_echo "$ac_cv_search_getnameinfo" >&6; }
-if test "$ac_cv_search_getnameinfo" != no; then
+ac_res=$ac_cv_search_getnameinfo
-  test "$ac_cv_search_getnameinfo" = "none required" || LIBS="$ac_cv_search_getnameinfo $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
    use_getnameinfo=1
  fi
- Line 5476  fi
+ Line 5311  fi
      if test $use_getnameinfo = 1 ; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_GETNAMEINFO 1" >>confdefs.h
 #define USE_GETNAMEINFO 1
-_ACEOF
      else
                  resolver=netdb
- Line 5486  _ACEOF
+ Line 5319  _ACEOF
  fi
  if test x$resolver = xnetdb ; then
-        echo "$as_me:$LINENO: checking for library containing gethostbyaddr_r" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyaddr_r" >&5
-echo $ECHO_N "checking for library containing gethostbyaddr_r... $ECHO_C" >&6
+$as_echo_n "checking for library containing gethostbyaddr_r... " >&6; }
-if test "${ac_cv_search_gethostbyaddr_r+set}" = set; then
+if ${ac_cv_search_gethostbyaddr_r+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_gethostbyaddr_r=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char gethostbyaddr_r ();
  int
  main ()
  {
-gethostbyaddr_r ();
+return gethostbyaddr_r ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' nsl; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_gethostbyaddr_r="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_gethostbyaddr_r" = no; then
-  for ac_lib in nsl; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_gethostbyaddr_r=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyaddr_r+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyaddr_r+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char gethostbyaddr_r ();
- int
- main ()
- {
- gethostbyaddr_r ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_gethostbyaddr_r="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_gethostbyaddr_r=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyaddr_r" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyaddr_r" >&5
-echo "${ECHO_T}$ac_cv_search_gethostbyaddr_r" >&6
+$as_echo "$ac_cv_search_gethostbyaddr_r" >&6; }
-if test "$ac_cv_search_gethostbyaddr_r" != no; then
+ac_res=$ac_cv_search_gethostbyaddr_r
-  test "$ac_cv_search_gethostbyaddr_r" = "none required" || LIBS="$ac_cv_search_gethostbyaddr_r $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  else
    resolver=guess
  fi
      if test x$resolver = xguess && test x$specified_resolver != xguess ; then
-              { { echo "$as_me:$LINENO: error: no library defines gethostbyaddr_r" >&5
+              as_fn_error $? "no library defines gethostbyaddr_r" "$LINENO" 5
-echo "$as_me: error: no library defines gethostbyaddr_r" >&2;}
-   { (exit 1); exit 1; }; }
      fi
  fi
  if test x$resolver = xnetdb ; then
-    echo "$as_me:$LINENO: checking how to call gethostbyaddr_r" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to call gethostbyaddr_r" >&5
-echo $ECHO_N "checking how to call gethostbyaddr_r... $ECHO_C" >&6
+$as_echo_n "checking how to call gethostbyaddr_r... " >&6; }
-        cat >conftest.$ac_ext <<_ACEOF
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  `cat config/hostentp_ghba_r.c`
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: 7 args" >&5
-  (eval $ac_link) 2>&5
+$as_echo "7 args" >&6; }
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: 7 args" >&5
-echo "${ECHO_T}7 args" >&6
                      ghba_args=8
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define GETHOSTBYADDR_R_RETURNS_HOSTENT_P 1" >>confdefs.h
 #define GETHOSTBYADDR_R_RETURNS_HOSTENT_P 1
-_ACEOF
  else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
-        cat >conftest.$ac_ext <<_ACEOF
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  `cat config/int_ghba_r.c`
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: 8 args, int return" >&5
-  (eval $ac_link) 2>&5
+$as_echo "8 args, int return" >&6; }
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: 8 args, int return" >&5
-echo "${ECHO_T}8 args, int return" >&6
                      ghba_args=8
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define GETHOSTBYADDR_R_RETURNS_INT 1" >>confdefs.h
 #define GETHOSTBYADDR_R_RETURNS_INT 1
-_ACEOF
  else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
-        echo "$as_me:$LINENO: result: don't know how" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: don't know how" >&5
-echo "${ECHO_T}don't know how" >&6
+$as_echo "don't know how" >&6; }
      resolver=guess
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
      if test x$resolver = xguess && test x$specified_resolver != xguess ; then
-              { { echo "$as_me:$LINENO: error: gethostbyaddr_r has no known calling convention" >&5
+              as_fn_error $? "gethostbyaddr_r has no known calling convention" "$LINENO" 5
-echo "$as_me: error: gethostbyaddr_r has no known calling convention" >&2;}
-   { (exit 1); exit 1; }; }
      fi
  fi
- Line 5672  if test x$resolver = xnetdb ; then
+ Line 5431  if test x$resolver = xnetdb ; then
      else
         testfile=hostentp_ghba_r
      fi
-    echo "$as_me:$LINENO: checking gethostbyaddr_r usability" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyaddr_r usability" >&5
-echo $ECHO_N "checking gethostbyaddr_r usability... $ECHO_C" >&6
+$as_echo_n "checking gethostbyaddr_r usability... " >&6; }
-    if test "$cross_compiling" = yes; then
+    if test "$cross_compiling" = yes; then :
-  echo "$as_me:$LINENO: result: can't test because we are cross-compiling" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: can't test because we are cross-compiling" >&5
-echo "${ECHO_T}can't test because we are cross-compiling" >&6
+$as_echo "can't test because we are cross-compiling" >&6; }
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
  `cat config/$testfile.c`
  _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-  (eval $ac_link) 2>&5
+$as_echo "yes" >&6; }
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
  else
-  echo "$as_me: program exited with status $ac_status" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "$as_me: failed program was:" >&5
+$as_echo "no" >&6; }
-cat conftest.$ac_ext >&5
-( exit $ac_status )
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
                     resolver=guess
  fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
  fi
      if test x$resolver = xguess ; then
          if test x$specified_resolver = xguess ; then
-           echo "$as_me:$LINENO: result: gethostbyaddr_r doesn't work, so we'll try something else" >&5
+           { $as_echo "$as_me:${as_lineno-$LINENO}: result: gethostbyaddr_r doesn't work, so we'll try something else" >&5
-echo "${ECHO_T}gethostbyaddr_r doesn't work, so we'll try something else" >&6
+$as_echo "gethostbyaddr_r doesn't work, so we'll try something else" >&6; }
          else
-                      { { echo "$as_me:$LINENO: error: gethostbyaddr_r doesn't work" >&5
+                      as_fn_error $? "gethostbyaddr_r doesn't work" "$LINENO" 5
-echo "$as_me: error: gethostbyaddr_r doesn't work" >&2;}
-   { (exit 1); exit 1; }; }
          fi
      fi
  fi
  if test x$resolver = xnetdb ; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_GETHOSTBYADDR_R 1" >>confdefs.h
 #define USE_GETHOSTBYADDR_R 1
-_ACEOF
  fi
  if test x$resolver = xares ; then
-        echo "$as_me:$LINENO: checking for library containing ares_init" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ares_init" >&5
-echo $ECHO_N "checking for library containing ares_init... $ECHO_C" >&6
+$as_echo_n "checking for library containing ares_init... " >&6; }
-if test "${ac_cv_search_ares_init+set}" = set; then
+if ${ac_cv_search_ares_init+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_ares_init=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char ares_init ();
  int
  main ()
  {
-ares_init ();
+return ares_init ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' ares; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_ares_init="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_ares_init" = no; then
-  for ac_lib in ares; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_ares_init=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_ares_init+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_ares_init+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char ares_init ();
- int
- main ()
- {
- ares_init ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_ares_init="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_ares_init=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_ares_init" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ares_init" >&5
-echo "${ECHO_T}$ac_cv_search_ares_init" >&6
+$as_echo "$ac_cv_search_ares_init" >&6; }
-if test "$ac_cv_search_ares_init" != no; then
+ac_res=$ac_cv_search_ares_init
-  test "$ac_cv_search_ares_init" = "none required" || LIBS="$ac_cv_search_ares_init $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_ARES 1" >>confdefs.h
 #define USE_ARES 1
-_ACEOF
  else
-                { { echo "$as_me:$LINENO: error: can't find ARES.  Re-run configure and ask for a different resolver." >&5
+                as_fn_error $? "can't find ARES.  Re-run configure and ask for a different resolver." "$LINENO" 5
-echo "$as_me: error: can't find ARES.  Re-run configure and ask for a different resolver." >&2;}
-   { (exit 1); exit 1; }; }
  fi
  fi
- Line 5840  if test x$resolver = xguess ; then
+ Line 5540  if test x$resolver = xguess ; then
  fi
  if test x$resolver = xnetdb_1thread || test x$resolver = xforking ; then
-    echo "$as_me:$LINENO: checking for library containing gethostbyaddr" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyaddr" >&5
-echo $ECHO_N "checking for library containing gethostbyaddr... $ECHO_C" >&6
+$as_echo_n "checking for library containing gethostbyaddr... " >&6; }
-if test "${ac_cv_search_gethostbyaddr+set}" = set; then
+if ${ac_cv_search_gethostbyaddr+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_func_search_save_LIBS=$LIBS
-ac_cv_search_gethostbyaddr=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
-#line $LINENO "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char gethostbyaddr ();
  int
  main ()
  {
-gethostbyaddr ();
+return gethostbyaddr ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+for ac_lib in '' nsl; do
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if test -z "$ac_lib"; then
-  (eval $ac_link) 2>&5
+    ac_res="none required"
-  ac_status=$?
+  else
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    ac_res=-l$ac_lib
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_gethostbyaddr="none required"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_gethostbyaddr" = no; then
-  for ac_lib in nsl; do
      LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    cat >conftest.$ac_ext <<_ACEOF
+  fi
-#line $LINENO "configure"
+  if ac_fn_c_try_link "$LINENO"; then :
-#include "confdefs.h"
+  ac_cv_search_gethostbyaddr=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyaddr+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyaddr+:} false; then :
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char gethostbyaddr ();
- int
- main ()
- {
- gethostbyaddr ();
-   ;
-   return 0;
- }
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_search_gethostbyaddr="-l$ac_lib"
- break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_search_gethostbyaddr=no
-cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm conftest.$ac_ext
-  done
-fi
  LIBS=$ac_func_search_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyaddr" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyaddr" >&5
-echo "${ECHO_T}$ac_cv_search_gethostbyaddr" >&6
+$as_echo "$ac_cv_search_gethostbyaddr" >&6; }
-if test "$ac_cv_search_gethostbyaddr" != no; then
+ac_res=$ac_cv_search_gethostbyaddr
-  test "$ac_cv_search_gethostbyaddr" = "none required" || LIBS="$ac_cv_search_gethostbyaddr $LIBS"
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  else
-        { { echo "$as_me:$LINENO: error: gethostbyaddr is not available.  You will have to
+        as_fn_error $? "gethostbyaddr is not available.  You will have to
-  recompile with no name resolution at all." >&5
+  recompile with no name resolution at all." "$LINENO" 5
-echo "$as_me: error: gethostbyaddr is not available.  You will have to
-  recompile with no name resolution at all." >&2;}
-   { (exit 1); exit 1; }; }
  fi
      if test x$resolver = xnetdb_1thread ; then
-        { echo "$as_me:$LINENO: WARNING: using single-threaded resolver with gethostbyaddr
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using single-threaded resolver with gethostbyaddr
    Consider obtaining ARES or a machine with a working gethostbyaddr_r." >&5
-echo "$as_me: WARNING: using single-threaded resolver with gethostbyaddr
+$as_echo "$as_me: WARNING: using single-threaded resolver with gethostbyaddr
    Consider obtaining ARES or a machine with a working gethostbyaddr_r." >&2;}
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_GETHOSTBYADDR 1" >>confdefs.h
 #define USE_GETHOSTBYADDR 1
-_ACEOF
      else
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_FORKING_RESOLVER 1" >>confdefs.h
 #define USE_FORKING_RESOLVER 1
-_ACEOF
      fi
  fi
- Line 5969  if test x$libpcap_prefix = x ; then
+ Line 5622  if test x$libpcap_prefix = x ; then
      libpcap_prefix="/usr /usr/local /opt /software"
  fi
-echo "$as_me:$LINENO: checking where to find pcap.h" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find pcap.h" >&5
-echo $ECHO_N "checking where to find pcap.h... $ECHO_C" >&6
+$as_echo_n "checking where to find pcap.h... " >&6; }
  foundpcaph=0
  oldCPPFLAGS=$CPPFLAGS
  for test_prefix in "" $libpcap_prefix ; do
- Line 5978  for test_prefix in "" $libpcap_prefix ; do
+ Line 5631  for test_prefix in "" $libpcap_prefix ; do
          if test x$test_prefix != x ; then
              CPPFLAGS="$oldCPPFLAGS -I$test_prefix/include$x"
          fi
-        cat >conftest.$ac_ext <<_ACEOF
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  #include <pcap.h>
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-        echo "$as_me:$LINENO: result: $test_prefix/include$x" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $test_prefix/include$x" >&5
-echo "${ECHO_T}$test_prefix/include$x" >&6
+$as_echo "$test_prefix/include$x" >&6; }
          foundpcaph=1
          break
- else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
      done
      if test $foundpcaph = 1 ; then
          break
- Line 6021  rm -f conftest.err conftest.$ac_ext
+ Line 5653  rm -f conftest.err conftest.$ac_ext
  done
  if test $foundpcaph = 0 ; then
-    echo "$as_me:$LINENO: result: no idea" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no idea" >&5
-echo "${ECHO_T}no idea" >&6
+$as_echo "no idea" >&6; }
-    { { echo "$as_me:$LINENO: error: can't find pcap.h
+    as_fn_error $? "can't find pcap.h
-  You're not going to get very far without libpcap." >&5
+  You're not going to get very far without libpcap." "$LINENO" 5
-echo "$as_me: error: can't find pcap.h
-  You're not going to get very far without libpcap." >&2;}
-   { (exit 1); exit 1; }; }
  else
          if test x$test_prefix != x ; then
          LDFLAGS="$LDFLAGS -L$test_prefix/lib"
      fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap" >&5
-echo "$as_me:$LINENO: checking for pcap_open_live in -lpcap" >&5
+$as_echo_n "checking for pcap_open_live in -lpcap... " >&6; }
-echo $ECHO_N "checking for pcap_open_live in -lpcap... $ECHO_C" >&6
+if ${ac_cv_lib_pcap_pcap_open_live+:} false; then :
-if test "${ac_cv_lib_pcap_pcap_open_live+set}" = set; then
+  $as_echo_n "(cached) " >&6
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lpcap  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char pcap_open_live ();
  int
  main ()
  {
-pcap_open_live ();
+return pcap_open_live ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_lib_pcap_pcap_open_live=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_pcap_pcap_open_live=no
-cat conftest.$ac_ext >&5
-ac_cv_lib_pcap_pcap_open_live=no
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pcap_pcap_open_live" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_pcap_open_live" >&5
-echo "${ECHO_T}$ac_cv_lib_pcap_pcap_open_live" >&6
+$as_echo "$ac_cv_lib_pcap_pcap_open_live" >&6; }
-if test $ac_cv_lib_pcap_pcap_open_live = yes; then
+if test "x$ac_cv_lib_pcap_pcap_open_live" = xyes; then :
    cat >>confdefs.h <<_ACEOF
  #define HAVE_LIBPCAP 1
  _ACEOF
- Line 6091  _ACEOF
+ Line 5706  _ACEOF
  else
-            { { echo "$as_me:$LINENO: error: can't find libpcap
+            as_fn_error $? "can't find libpcap
-  You're not going to get very far without libpcap." >&5
+  You're not going to get very far without libpcap." "$LINENO" 5
-echo "$as_me: error: can't find libpcap
-  You're not going to get very far without libpcap." >&2;}
-   { (exit 1); exit 1; }; }
  fi
  fi
  foundpcap=0
  for ac_header in pcap.h pcap/pcap.h
-do
+do :
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
 $ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_header_compiler=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-#include "confdefs.h"
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc in
-  yes:no )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  _ACEOF
      foundpcap=1
- Line 6222  done
+ Line 5732  done
  if test $foundpcap = 0 ; then
-    { { echo "$as_me:$LINENO: error: can't find pcap.h
+    as_fn_error $? "can't find pcap.h
-  You're not going to get very far without libpcap." >&5
+  You're not going to get very far without libpcap." "$LINENO" 5
-echo "$as_me: error: can't find pcap.h
-  You're not going to get very far without libpcap." >&2;}
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: checking for a curses library containing mvchgat" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a curses library containing mvchgat" >&5
-echo $ECHO_N "checking for a curses library containing mvchgat... $ECHO_C" >&6
+$as_echo_n "checking for a curses library containing mvchgat... " >&6; }
  oldLIBS=$LIBS
-for curseslib in curses ncurses ; do
+for curseslib in ncursesw curses ncurses ; do
      LIBS="$oldLIBS -l$curseslib"
-    cat >conftest.$ac_ext <<_ACEOF
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
-#include <curses.h>
+#include <$curseslib.h>
  int
  main ()
- Line 6251  main ()
+ Line 5757  main ()
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
          foundcurseslib=$curseslib
          break
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  done
  if test x$foundcurseslib = x ; then
-    echo "$as_me:$LINENO: result: none found" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none found" >&5
-echo "${ECHO_T}none found" >&6
+$as_echo "none found" >&6; }
-    { { echo "$as_me:$LINENO: error: Curses! Foiled again!
+    as_fn_error $? "Curses! Foiled again!
    (Can't find a curses library supporting mvchgat.)
-  Consider installing ncurses." >&5
+  Consider installing ncurses." "$LINENO" 5
-echo "$as_me: error: Curses! Foiled again!
-  (Can't find a curses library supporting mvchgat.)
-  Consider installing ncurses." >&2;}
-   { (exit 1); exit 1; }; }
  else
-    echo "$as_me:$LINENO: result: -l$foundcurseslib" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: -l$foundcurseslib" >&5
-echo "${ECHO_T}-l$foundcurseslib" >&6
+$as_echo "-l$foundcurseslib" >&6; }
  fi
-echo "$as_me:$LINENO: checking POSIX threads compilation" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking POSIX threads compilation" >&5
-echo $ECHO_N "checking POSIX threads compilation... $ECHO_C" >&6
+$as_echo_n "checking POSIX threads compilation... " >&6; }
  thrfail=1
  oldCFLAGS=$CFLAGS
  oldLIBS=$LIBS
- Line 6300  for flag in "" -mt -pthread -thread ; do
+ Line 5789  for flag in "" -mt -pthread -thread ; do
      CFLAGS="$oldCFLAGS $flag"
      for lib in "" -lpthread "-lpthread -lposix4" ; do
          LIBS="$oldLIBS $lib"
-        cat >conftest.$ac_ext <<_ACEOF
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
+/* end confdefs.h.  */
-#include "confdefs.h"
  `cat config/pthread.c`
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
              foundthrlib=$lib
              foundthrflag=$flag
              thrfail=0
              break
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
      done
      if test $thrfail = 0 ; then
          break
- Line 6335  rm -f conftest.$ac_objext conftest$ac_exeext conftest.
+ Line 5810  rm -f conftest.$ac_objext conftest$ac_exeext conftest.
  done
  if test $thrfail = 1 ; then
-    echo "$as_me:$LINENO: result: no idea" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no idea" >&5
-echo "${ECHO_T}no idea" >&6
+$as_echo "no idea" >&6; }
-    { { echo "$as_me:$LINENO: error: can't figure out how to compile with POSIX threads
+    as_fn_error $? "can't figure out how to compile with POSIX threads
-  If your system actually supports POSIX threads, this means we've messed up." >&5
+  If your system actually supports POSIX threads, this means we've messed up." "$LINENO" 5
-echo "$as_me: error: can't figure out how to compile with POSIX threads
-  If your system actually supports POSIX threads, this means we've messed up." >&2;}
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: CFLAGS=$foundthrflag and LIBS=$foundthrlib" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: CFLAGS=$foundthrflag and LIBS=$foundthrlib" >&5
-echo "${ECHO_T}CFLAGS=$foundthrflag and LIBS=$foundthrlib" >&6
+$as_echo "CFLAGS=$foundthrflag and LIBS=$foundthrlib" >&6; }
-echo "$as_me:$LINENO: checking POSIX threads usability" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking POSIX threads usability" >&5
-echo $ECHO_N "checking POSIX threads usability... $ECHO_C" >&6
+$as_echo_n "checking POSIX threads usability... " >&6; }
-if test "$cross_compiling" = yes; then
+if test "$cross_compiling" = yes; then :
-  echo "$as_me:$LINENO: result: can't test because we are cross-compiling" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: can't test because we are cross-compiling" >&5
-echo "${ECHO_T}can't test because we are cross-compiling" >&6
+$as_echo "can't test because we are cross-compiling" >&6; }
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
  `cat config/pthread.c`
  _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-  (eval $ac_link) 2>&5
+$as_echo "yes" >&6; }
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
  else
-  echo "$as_me: program exited with status $ac_status" >&5
+  as_fn_error $? "it fails.  We probably guessed the wrong CFLAGS." "$LINENO" 5
-echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: it fails.  We probably guessed the wrong CFLAGS." >&5
-echo "$as_me: error: it fails.  We probably guessed the wrong CFLAGS." >&2;}
-   { (exit 1); exit 1; }; }
  fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
  fi
- echo "$as_me:$LINENO: checking if we need to enable promiscuous mode by default" >&5
- echo $ECHO_N "checking if we need to enable promiscuous mode by default... $ECHO_C" >&6
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to enable promiscuous mode by default" >&5
+ $as_echo_n "checking if we need to enable promiscuous mode by default... " >&6; }
  enable_default_promiscuous="no"
  case "$host_os" in
  solaris*) enable_default_promiscuous="yes" ;;
  esac
-# Check whether --enable-default-promiscuous or --disable-default-promiscuous was given.
+# Check whether --enable-default-promiscuous was given.
 if test "${enable_default_promiscuous+set}" = set; then :
-  enableval="$enable_default_promiscuous"
+  enableval=$enable_default_promiscuous;
+fi
- fi;
-echo "$as_me:$LINENO: result: $enable_default_promiscuous" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_default_promiscuous" >&5
-echo "${ECHO_T}$enable_default_promiscuous" >&6
+$as_echo "$enable_default_promiscuous" >&6; }
  if test x"$enable_default_promiscuous" = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define NEED_PROMISCUOUS_FOR_OUTGOING 1" >>confdefs.h
 #define NEED_PROMISCUOUS_FOR_OUTGOING 1
-_ACEOF
  fi
-                    ac_config_files="$ac_config_files Makefile config/Makefile"
+ac_config_files="$ac_config_files Makefile config/Makefile"
  cat >confcache <<\_ACEOF
  # This file is a shell script that caches the results of configure
  # tests run on this system so they can be shared between configure
- Line 6429  _ACEOF
+ Line 5887  _ACEOF
  # The following way of writing the cache mishandles newlines in values,
  # but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
+# So, we kill variables containing newlines.
  # Ultrix sh set writes to stderr and can't be redirected directly,
  # and sets the high bit in the cache file unless we assign to the vars.
-{
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
    (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
-    *ac_space=\ *)
+    *${as_nl}ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
+      # `set' does not quote correctly, so add quotes: double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
        sed -n \
         "s/'/'\\\\''/g;
           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
+      ;; #(
      *)
        # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
-    esac;
+    esac |
-} |
+    sort
+) |
    sed '
+      /^ac_cv_env_/b end
       t clear
-     : clear
+     :clear
       s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
       t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
+     :end' >>confcache
-if cmp -s $cache_file confcache; then :; else
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
+  if test -w "$cache_file"; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    if test "x$cache_file" != "x/dev/null"; then
-    cat confcache >$cache_file
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+        cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+          mv -f confcache "$cache_file"$$ &&
+          mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+          mv -f confcache "$cache_file" ;;
+        esac
+      fi
+    fi
    else
-    echo "not updating unwritable cache $cache_file"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
    fi
  fi
  rm -f confcache
- Line 6470  test "x$prefix" = xNONE && prefix=$ac_default_prefix
+ Line 5959  test "x$prefix" = xNONE && prefix=$ac_default_prefix
  # Let make expand exec_prefix.
  test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- # VPATH may cause trouble with some makes, so we remove $(srcdir),
- # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
- # trailing colons and then remove the whole line if VPATH becomes empty
- # (actually we leave an empty line to preserve line numbers).
- if test "x$srcdir" = x.; then
-   ac_vpsub='/^[         ]*VPATH[        ]*=/{
- s/:*\$(srcdir):*/:/;
- s/:*\${srcdir}:*/:/;
- s/:*@srcdir@:*/:/;
- s/^\([^=]*=[    ]*\):*/\1/;
- s/:*$//;
- s/^[^=]*=[      ]*$//;
- }'
- fi
  DEFS=-DHAVE_CONFIG_H
  ac_libobjs=
  ac_ltlibobjs=
+ U=
  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
    # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
-  # 2. Add them.
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  #    will be set to the directory where LIBOBJS objects are built.
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
  done
  LIBOBJS=$ac_libobjs
  LTLIBOBJS=$ac_ltlibobjs
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+ $as_echo_n "checking that generated files are newer than configure... " >&6; }
+    if test -n "$am_sleep_pid"; then
+      # Hide warnings about reused PIDs.
+      wait $am_sleep_pid 2>/dev/null
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+ $as_echo "done" >&6; }
+  if test -n "$EXEEXT"; then
+   am__EXEEXT_TRUE=
+   am__EXEEXT_FALSE='#'
+ else
+   am__EXEEXT_TRUE='#'
+   am__EXEEXT_FALSE=
+ fi
  if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
-echo "$as_me: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
  fi
+ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
  ac_clean_files_save=$ac_clean_files
  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
  #! $SHELL
  # Generated by $as_me.
  # Run this file to recreate the current configuration.
- Line 6523  cat >$CONFIG_STATUS <<_ACEOF
+ Line 6018  cat >$CONFIG_STATUS <<_ACEOF
  # configure, is in config.log if it exists.
  debug=false
+ ac_cs_recheck=false
+ ac_cs_silent=false
  SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
-cat >>$CONFIG_STATUS <<\_ACEOF
+# Be more Bourne compatible
-## --------------------- ##
+DUALCASE=1; export DUALCASE # for MKS sh
-## M4sh Initialization.  ##
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-## --------------------- ##
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    emulate sh
    NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    # is contrary to our usage.  Disable this feature.
    alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  setopt NO_GLOB_SUBST
-  set -o posix
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
  fi
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+as_nl='
-  as_unset=unset
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
  else
-  as_unset=false
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+        expr "X$arg" : "X\\(.*\\)$as_nl";
+        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
  fi
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   PATH_SEPARATOR=:
+   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+       PATH_SEPARATOR=';'
+   }
+ fi
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""        $as_nl"
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
  PS1='$ '
  PS2='> '
  PS4='+ '
  # NLS nuisances.
-for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
+LC_ALL=C
-do
+export LC_ALL
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+LANGUAGE=C
-    eval $as_var=C; export $as_var
+export LANGUAGE
-  else
-    $as_unset $as_var
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    fi
-done
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
    as_expr=expr
  else
    as_expr=false
  fi
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    as_basename=basename
  else
    as_basename=false
  fi
+ if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+   as_dirname=dirname
+ else
+   as_dirname=false
+ fi
-# Name of the executable.
+as_me=`$as_basename -- "$0" ||
-as_me=`$as_basename "$0" ||
  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
           X"$0" : 'X\(//\)$' \| \
-         X"$0" : 'X\(/\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X/"$0" |
-echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\/\(\/\/\)$/{ s//\1/; q; }
-          /^X\/\(\/\).*/{ s//\1/; q; }
+          }
-          s/.*/./; q'`
+          /^X\/\(\/\/\)$/{
+            s//\1/
+          }
+          /^X\/\(\/\).*/{
+            s//\1/
+          }
+          s/.*/./; q'`
- # PATH needs CR, and LINENO needs CR and PATH.
  # Avoid depending upon Character Ranges.
  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- Line 6601  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+ Line 6274  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  as_cr_digits='0123456789'
  as_cr_alnum=$as_cr_Letters$as_cr_digits
-# The user is always right.
+ECHO_C= ECHO_N= ECHO_T=
-if test "${PATH_SEPARATOR+set}" != set; then
+case `echo -n x` in #(((((
-  echo "#! /bin/sh" >conftest.sh
+-n*)
-  echo  "exit 0"   >>conftest.sh
+  case `echo 'xy\c'` in
-  chmod +x conftest.sh
+  *c*) ECHO_T='       ';;      # ECHO_T is single tab character.
-  if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
+  xy)  ECHO_C='\c';;
-    PATH_SEPARATOR=';'
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-  else
+       ECHO_T='       ';;
-    PATH_SEPARATOR=:
+  esac;;
-  fi
+*)
-  rm -f conftest.sh
+  ECHO_N='-n';;
-fi
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-         case $as_dir in
-         /*)
-           if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-             $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-             $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-             CONFIG_SHELL=$as_dir/$as_base
-             export CONFIG_SHELL
-             exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-           fi;;
-         esac
-       done
-done
-;;
-  esac
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
-   { (exit 1); exit 1; }; }
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='       ' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
  esac
-if expr a : '\(a\)' >/dev/null 2>&1; then
+rm -f conf$$ conf$$.exe conf$$.file
-  as_expr=expr
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
  else
-  as_expr=false
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
  fi
+if (echo >conf$$.file) 2>/dev/null; then
-rm -f conf$$ conf$$.exe conf$$.file
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
 echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
      as_ln_s='ln -s'
+     # ... but there are two gotchas:
+     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+     # In both cases, we have to default to `cp -pR'.
+     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+       as_ln_s='cp -pR'
+   elif ln conf$$.file conf$$ 2>/dev/null; then
+     as_ln_s=ln
+   else
+     as_ln_s='cp -pR'
    fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
  else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
  fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+ # as_fn_mkdir_p
+ # -------------
+ # Create "$as_dir" as a directory, including parents if necessary.
+ as_fn_mkdir_p ()
+ {
+   case $as_dir in #(
+   -*) as_dir=./$as_dir;;
+   esac
+   test -d "$as_dir" || eval $as_mkdir_p || {
+     as_dirs=
+     while :; do
+       case $as_dir in #(
+       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+       *) as_qdir=$as_dir;;
+       esac
+       as_dirs="'$as_qdir' $as_dirs"
+       as_dir=`$as_dirname -- "$as_dir" ||
+ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$as_dir" : 'X\(//\)[^/]' \| \
+          X"$as_dir" : 'X\(//\)$' \| \
+          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+ $as_echo X"$as_dir" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)[^/].*/{
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\).*/{
+             s//\1/
+             q
+           }
+           s/.*/./; q'`
+       test -d "$as_dir" && break
+     done
+     test -z "$as_dirs" || eval "mkdir $as_dirs"
+   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+ } # as_fn_mkdir_p
  if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
+  as_mkdir_p='mkdir -p "$as_dir"'
  else
+   test -d ./-p && rmdir ./-p
    as_mkdir_p=false
  fi
- as_executable_p="test -f"
+ # as_fn_executable_p FILE
+ # -----------------------
+ # Test if FILE is an executable regular file.
+ as_fn_executable_p ()
+ {
+   test -f "$1" && test -x "$1"
+ } # as_fn_executable_p
+ as_test_x='test -x'
+ as_executable_p=as_fn_executable_p
  # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  # Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- # IFS
- # We need space, tab and new line, in precisely that order.
- as_nl='
- '
- IFS="   $as_nl"
- # CDPATH.
- $as_unset CDPATH
  exec 6>&1
+ ## ----------------------------------- ##
+ ## Main body of $CONFIG_STATUS script. ##
+ ## ----------------------------------- ##
+ _ASEOF
+ test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
  # report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
+# values after options handling.
-exec 5>>config.log
+ac_log="
-{
+This file was extended by iftop $as_me 1.0pre4, which was
-  echo
+generated by GNU Autoconf 2.69.  Invocation command line was
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
- This file was extended by $as_me, which was
- generated by GNU Autoconf 2.54.  Invocation command line was
    CONFIG_FILES    = $CONFIG_FILES
    CONFIG_HEADERS  = $CONFIG_HEADERS
    CONFIG_LINKS    = $CONFIG_LINKS
    CONFIG_COMMANDS = $CONFIG_COMMANDS
    $ $0 $@
-_CSEOF
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+"
 echo >&5
  _ACEOF
-# Files that config.status was made for.
+case $ac_config_files in *"
-if test -n "$ac_config_files"; then
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+esac
-fi
-if test -n "$ac_config_headers"; then
+case $ac_config_headers in *"
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
-fi
+esac
- if test -n "$ac_config_links"; then
-   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
- fi
-if test -n "$ac_config_commands"; then
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+# Files that config.status was made for.
-fi
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
-cat >>$CONFIG_STATUS <<\_ACEOF
+_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
+\`$as_me' instantiates files and other configuration actions
-current configuration.
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
-Usage: $0 [OPTIONS] [FILE]...
+Usage: $0 [OPTION]... [TAG]...
    -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
    -d, --debug      don't remove temporary files
        --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
+      --file=FILE[:TEMPLATE]
                     instantiate the configuration file FILE
-  --header=FILE[:TEMPLATE]
+      --header=FILE[:TEMPLATE]
                     instantiate the configuration header FILE
  Configuration files:
- Line 6830  $config_headers
+ Line 6459  $config_headers
  Configuration commands:
  $config_commands
-Report bugs to <bug-autoconf@gnu.org>."
+Report bugs to <pdw@ex-parrot.com>.
-_ACEOF
+iftop home page: <http://www.ex-parrot.com/pdw/iftop/>."
-cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
  ac_cs_version="\\
-config.status
+iftop config.status 1.0pre4
-configured by $0, generated by GNU Autoconf 2.54,
+configured by $0, generated by GNU Autoconf 2.69,
-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+  with options \\"\$ac_cs_config\\"
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Copyright (C) 2012 Free Software Foundation, Inc.
-Free Software Foundation, Inc.
  This config.status script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it."
-srcdir=$srcdir
-INSTALL="$INSTALL"
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
  _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-# If no file are specified by the user, then we need to provide default
+# The default lists apply if the user does not specify any file.
-# value.  By we need to know if files were specified by the user.
  ac_need_defaults=:
  while test $# != 0
  do
    case $1 in
-  --*=*)
+  --*=?*)
-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
      ac_shift=:
      ;;
-  -*)
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
      ac_option=$1
      ac_optarg=$2
      ac_shift=shift
      ;;
-   *) # This is not an option, so the user has probably given explicit
-      # arguments.
-      ac_option=$1
-      ac_need_defaults=false;;
    esac
    case $ac_option in
    # Handling of the options.
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF
    -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
+    ac_cs_recheck=: ;;
-    exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-_ACEOF
+    $as_echo "$ac_cs_version"; exit ;;
-cat >>$CONFIG_STATUS <<\_ACEOF
+  --config | --confi | --conf | --con | --co | --c )
-  --version | --vers* | -V )
+    $as_echo "$ac_cs_config"; exit ;;
-    echo "$ac_cs_version"; exit 0 ;;
+  --debug | --debu | --deb | --de | --d | -d )
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
      debug=: ;;
    --file | --fil | --fi | --f )
      $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
      ac_need_defaults=false;;
    --header | --heade | --head | --hea )
      $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
      ac_need_defaults=false;;
+   --he | --h)
+     # Conflict between --help and --header
+     as_fn_error $? "ambiguous option: \`$1'
+ Try \`$0 --help' for more information.";;
+   --help | --hel | -h )
+     $as_echo "$ac_cs_usage"; exit ;;
+   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+   | -silent | --silent | --silen | --sile | --sil | --si | --s)
+     ac_cs_silent=: ;;
    # This is an error.
-  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+  -*) as_fn_error $? "unrecognized option: \`$1'
-Try \`$0 --help' for more information." >&5
+Try \`$0 --help' for more information." ;;
-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; } ;;
-  *) ac_config_targets="$ac_config_targets $1" ;;
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
    esac
    shift
  done
+ ac_configure_extra_args=
+ if $ac_cs_silent; then
+   exec 6>/dev/null
+   ac_configure_extra_args="$ac_configure_extra_args --silent"
+ fi
  _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ if \$ac_cs_recheck; then
+   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+   shift
+   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+   CONFIG_SHELL='$SHELL'
+   export CONFIG_SHELL
+   exec "\$@"
+ fi
-cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  #
-# INIT-COMMANDS section.
+# INIT-COMMANDS
  #
  AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
  _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Handling of arguments.
-cat >>$CONFIG_STATUS <<\_ACEOF
  for ac_config_target in $ac_config_targets
  do
-  case "$ac_config_target" in
+  case $ac_config_target in
-  # Handling of arguments.
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
-  "config/Makefile" ) CONFIG_FILES="$CONFIG_FILES config/Makefile" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-  "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "config/Makefile") CONFIG_FILES="$CONFIG_FILES config/Makefile" ;;
-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
-   { (exit 1); exit 1; }; };;
    esac
  done
  # If the user did not use the arguments to specify the items to instantiate,
  # then the envvar interface is used.  Set only those that are not.
  # We use the long form for the default assignment because of an extremely
- Line 6952  if $ac_need_defaults; then
+ Line 6615  if $ac_need_defaults; then
    test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
  fi
-# Create a temporary directory, and hook for its removal unless debugging.
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
  $debug ||
  {
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  tmp= ac_tmp=
-  trap '{ (exit 1); exit 1; }' 1 2 13 15
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
  }
  # Create a (secure) tmp directory for tmp files.
-: ${TMPDIR=/tmp}
  {
-  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
+  test -d "$tmp"
  }  ||
  {
-  tmp=$TMPDIR/cs$$-$RANDOM
+  tmp=./conf$$-$RANDOM
-  (umask 077 && mkdir $tmp)
+  (umask 077 && mkdir "$tmp")
 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 ac_tmp=$tmp
-   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
-   { (exit 1); exit 1; }
-}
-_ACEOF
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
- cat >>$CONFIG_STATUS <<_ACEOF
-#
+ac_cr=`echo X | tr X '\015'`
-# CONFIG_FILES section.
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
-#
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
-# No need to generate the scripts if there are no CONFIG_FILES.
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
-# This happens for instance when ./config.status config.h
-if test -n "\$CONFIG_FILES"; then
-  # Protect against being on the right side of a sed subst in config.status.
-  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
-   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
-s,@SHELL@,$SHELL,;t t
-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
-s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
-s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
-s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
-s,@exec_prefix@,$exec_prefix,;t t
-s,@prefix@,$prefix,;t t
-s,@program_transform_name@,$program_transform_name,;t t
-s,@bindir@,$bindir,;t t
-s,@sbindir@,$sbindir,;t t
-s,@libexecdir@,$libexecdir,;t t
-s,@datadir@,$datadir,;t t
-s,@sysconfdir@,$sysconfdir,;t t
-s,@sharedstatedir@,$sharedstatedir,;t t
-s,@localstatedir@,$localstatedir,;t t
-s,@libdir@,$libdir,;t t
-s,@includedir@,$includedir,;t t
-s,@oldincludedir@,$oldincludedir,;t t
-s,@infodir@,$infodir,;t t
-s,@mandir@,$mandir,;t t
-s,@build_alias@,$build_alias,;t t
-s,@host_alias@,$host_alias,;t t
-s,@target_alias@,$target_alias,;t t
-s,@DEFS@,$DEFS,;t t
-s,@ECHO_C@,$ECHO_C,;t t
-s,@ECHO_N@,$ECHO_N,;t t
-s,@ECHO_T@,$ECHO_T,;t t
-s,@LIBS@,$LIBS,;t t
-s,@build@,$build,;t t
-s,@build_cpu@,$build_cpu,;t t
-s,@build_vendor@,$build_vendor,;t t
-s,@build_os@,$build_os,;t t
-s,@host@,$host,;t t
-s,@host_cpu@,$host_cpu,;t t
-s,@host_vendor@,$host_vendor,;t t
-s,@host_os@,$host_os,;t t
-s,@target@,$target,;t t
-s,@target_cpu@,$target_cpu,;t t
-s,@target_vendor@,$target_vendor,;t t
-s,@target_os@,$target_os,;t t
-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
-s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
-s,@INSTALL_DATA@,$INSTALL_DATA,;t t
-s,@PACKAGE@,$PACKAGE,;t t
-s,@VERSION@,$VERSION,;t t
-s,@ACLOCAL@,$ACLOCAL,;t t
-s,@AUTOCONF@,$AUTOCONF,;t t
-s,@AUTOMAKE@,$AUTOMAKE,;t t
-s,@AUTOHEADER@,$AUTOHEADER,;t t
-s,@MAKEINFO@,$MAKEINFO,;t t
-s,@AMTAR@,$AMTAR,;t t
-s,@install_sh@,$install_sh,;t t
-s,@STRIP@,$STRIP,;t t
-s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
-s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
-s,@AWK@,$AWK,;t t
-s,@SET_MAKE@,$SET_MAKE,;t t
-s,@CC@,$CC,;t t
-s,@CFLAGS@,$CFLAGS,;t t
-s,@LDFLAGS@,$LDFLAGS,;t t
-s,@CPPFLAGS@,$CPPFLAGS,;t t
-s,@ac_ct_CC@,$ac_ct_CC,;t t
-s,@EXEEXT@,$EXEEXT,;t t
-s,@OBJEXT@,$OBJEXT,;t t
-s,@DEPDIR@,$DEPDIR,;t t
-s,@am__include@,$am__include,;t t
-s,@am__quote@,$am__quote,;t t
-s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
-s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
-s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
-s,@CCDEPMODE@,$CCDEPMODE,;t t
-s,@CPP@,$CPP,;t t
-s,@EGREP@,$EGREP,;t t
-s,@ac_aux_dir@,$ac_aux_dir,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
-CEOF
  _ACEOF
-  cat >>$CONFIG_STATUS <<\_ACEOF
-  # Split the substitutions into bite-sized pieces for seds with
+{
-  # small command number limits, like on Digital OSF/1 and HP-UX.
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
-  ac_max_sed_lines=48
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
-  ac_sed_frag=1 # Number of current file.
+  echo "_ACEOF"
-  ac_beg=1 # First line for current file.
+} >conf$$subs.sh ||
-  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-  ac_more_lines=:
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
-  ac_sed_cmds=
+ac_delim='%!_!# '
-  while $ac_more_lines; do
+for ac_last_try in false false false false false :; do
-    if test $ac_beg -gt 1; then
+  . ./conf$$subs.sh ||
-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-    else
-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
-    fi
+  if test $ac_delim_n = $ac_delim_num; then
-    if test ! -s $tmp/subs.frag; then
+    break
-      ac_more_lines=false
+  elif $ac_last_try; then
-    else
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-      # The purpose of the label and of the branching condition is to
+  else
-      # speed up the sed processing (if there are no `@' at all, there
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
-      # is no need to browse any of the substitutions).
-      # These are the two extra sed commands mentioned above.
-      (echo ':t
-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-      if test -z "$ac_sed_cmds"; then
-        ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
       else
-        ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-      fi
-      ac_sed_frag=`expr $ac_sed_frag + 1`
-      ac_beg=$ac_end
-      ac_end=`expr $ac_end + $ac_max_sed_lines`
-    fi
-  done
-  if test -z "$ac_sed_cmds"; then
-    ac_sed_cmds=cat
    fi
-fi # test -n "$CONFIG_FILES"
+done
+rm -f conf$$subs.sh
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
  _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+sed -n '
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+h
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+s/^/S["/; s/!.*/"]=/
-  case $ac_file in
+p
-  - | *:- | *:-:* ) # input from stdin
+g
-        cat >$tmp/stdin
+s/^[^!]*!//
-        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+:repl
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+t repl
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+s/'"$ac_delim"'$//
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+t delim
-  * )   ac_file_in=$ac_file.in ;;
+:nl
-  esac
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+}
-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+{
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+  line = $ 0
-         X"$ac_file" : 'X\(//\)[^/]' \| \
+  nfields = split(line, field, "@")
-         X"$ac_file" : 'X\(//\)$' \| \
+  substed = 0
-         X"$ac_file" : 'X\(/\)' \| \
+  len = length(field[1])
-         .     : '\(.\)' 2>/dev/null ||
+  for (i = 2; i < nfields; i++) {
-echo X"$ac_file" |
+    key = field[i]
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+    keylen = length(key)
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+    if (S_is_set[key]) {
-          /^X\(\/\/\)$/{ s//\1/; q; }
+      value = S[key]
-          /^X\(\/\).*/{ s//\1/; q; }
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
-          s/.*/./; q'`
+      len += length(value) + length(field[++i])
-  { if $as_mkdir_p; then
+      substed = 1
-    mkdir -p "$ac_dir"
+    } else
       len += 1 + keylen
-    as_dir="$ac_dir"
+  }
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-  ac_builddir=.
+  print line
+}
-if test "$ac_dir" != .; then
+_ACAWK
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+_ACEOF
-  # A "../" for each directory in $ac_dir_suffix.
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
  else
-  ac_dir_suffix= ac_top_builddir=
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
+h
+s///
+s/^/:/
+s/[      ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[   ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[       ]*$//
+}'
  fi
-case $srcdir in
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  .)  # No --srcdir option.  We are building in place.
+fi # test -n "$CONFIG_FILES"
-    ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
-# absolute.
-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+ # Set up the scripts for CONFIG_HEADERS section.
+ # No need to generate them if there are no CONFIG_HEADERS.
+ # This happens for instance with `./config.status Makefile'.
+ if test -n "$CONFIG_HEADERS"; then
+ cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+ BEGIN {
+ _ACEOF
-  case $INSTALL in
+# Transform confdefs.h into an awk script `defines.awk', embedded as
-  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+# here-document in config.status, that substitutes the proper values into
-  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+# config.h.in to produce config.h.
-  esac
-  if test x"$ac_file" != x-; then
+# Create a delimiter string that does not exist in confdefs.h, to ease
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
+# handling of long lines.
-echo "$as_me: creating $ac_file" >&6;}
+ac_delim='%!_!# '
-    rm -f "$ac_file"
+for ac_last_try in false false :; do
-  fi
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  if test -z "$ac_tt"; then
-  # use $as_me), people would be surprised to read:
+    break
-  #    /* config.h.  Generated by config.status.  */
+  elif $ac_last_try; then
-  if test x"$ac_file" = x-; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
-    configure_input=
    else
-    configure_input="$ac_file.  "
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
    fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
+done
-                                     sed 's,.*/,,'` by configure."
-  # First look for the input files in the build tree, otherwise in the
+# For the awk script, D is an array of macro values keyed by name,
-  # src tree.
+# likewise P contains macro parameters if any.  Preserve backslash
-  ac_file_inputs=`IFS=:
+# newline sequences.
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-         # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-         echo $f;;
-      *) # Relative
-         if test -f "$f"; then
-           # Build tree
-           echo $f
-         elif test -f "$srcdir/$f"; then
-           # Source tree
-           echo $srcdir/$f
-         else
-           # /dev/null tree
-           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-         fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-s,@INSTALL@,$ac_INSTALL,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
-  rm -f $tmp/stdin
-  if test x"$ac_file" != x-; then
-    mv $tmp/out $ac_file
-  else
-    cat $tmp/out
-    rm -f $tmp/out
-  fi
-done
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[     ]*#[    ]*define[       ][      ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
  _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
- #
- # CONFIG_HEADER section.
- #
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
+shift
-#
+for ac_tag
-# ac_d sets the value in "#define NAME VALUE" lines.
+do
-ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
+  case $ac_tag in
-ac_dB='[        ].*$,\1#\2'
+  :[FHLC]) ac_mode=$ac_tag; continue;;
-ac_dC=' '
+  esac
-ac_dD=',;t'
+  case $ac_mode$ac_tag in
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+  :[FHL]*:*);;
-ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
-ac_uB='$,\1#\2define\3'
+  :[FH]-) ac_tag=-:-;;
-ac_uC=' '
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
-ac_uD=',;t'
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
+  case $ac_mode in
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  :L) ac_source=$1;;
-  case $ac_file in
+  :[FH])
-  - | *:- | *:-:* ) # input from stdin
+    ac_file_inputs=
-        cat >$tmp/stdin
+    for ac_f
-        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+    do
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+      case $ac_f in
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+      -) ac_f="$ac_tmp/stdin";;
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+      *) # Look for the file first in the build tree, then in the source tree
-  * )   ac_file_in=$ac_file.in ;;
+         # (if the path is not absolute).  The absolute path cannot be DOS-style,
+         # because $ac_f cannot contain `:'.
+         test -f "$ac_f" ||
+           case $ac_f in
+           [\\/$]*) false;;
+           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+           esac ||
+           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+          $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+        `' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
    esac
-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+  ac_dir=`$as_dirname -- "$ac_file" ||
-echo "$as_me: creating $ac_file" >&6;}
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
-  # First look for the input files in the build tree, otherwise in the
+case "$ac_dir" in
-  # src tree.
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-  ac_file_inputs=`IFS=:
+*)
-    for f in $ac_file_in; do
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
-      case $f in
+  # A ".." for each directory in $ac_dir_suffix.
-      -) echo $tmp/stdin ;;
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
-      [\\/$]*)
+  case $ac_top_builddir_sub in
-         # Absolute (can't be DOS-style, as IFS=:)
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
-         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
-echo "$as_me: error: cannot find input file: $f" >&2;}
+  esac ;;
-   { (exit 1); exit 1; }; }
+esac
-         echo $f;;
+ac_abs_top_builddir=$ac_pwd
-      *) # Relative
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
-         if test -f "$f"; then
+# for backward compatibility:
-           # Build tree
+ac_top_builddir=$ac_top_build_prefix
-           echo $f
-         elif test -f "$srcdir/$f"; then
-           # Source tree
-           echo $srcdir/$f
-         else
-           # /dev/null tree
-           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-         fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-  # Remove the trailing spaces.
-  sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
+ case $srcdir in
+   .)  # We are building in place.
+     ac_srcdir=.
+     ac_top_srcdir=$ac_top_builddir_sub
+     ac_abs_top_srcdir=$ac_pwd ;;
+   [\\/]* | ?:[\\/]* )  # Absolute name.
+     ac_srcdir=$srcdir$ac_dir_suffix;
+     ac_top_srcdir=$srcdir
+     ac_abs_top_srcdir=$srcdir ;;
+   *) # Relative name.
+     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+     ac_top_srcdir=$ac_top_build_prefix$srcdir
+     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+ esac
+ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+   case $ac_mode in
+   :F)
+   #
+   # CONFIG_FILE
+   #
+   case $INSTALL in
+   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+   esac
+   ac_MKDIR_P=$MKDIR_P
+   case $MKDIR_P in
+   [\\/$]* | ?:[\\/]* ) ;;
+   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+   esac
  _ACEOF
-# Transform confdefs.h into two sed scripts, `conftest.defines' and
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-# `conftest.undefs', that substitutes the proper values into
+# If the template does not know about datarootdir, expand it.
-# config.h.in to produce config.h.  The first handles `#define'
+# FIXME: This hack should be removed a few years after 2.60.
-# templates, and the second `#undef' templates.
+ac_datarootdir_hack=; ac_datarootdir_seen=
-# And first: Protect against being on the right side of a sed subst in
+ac_sed_dataroot='
-# config.status.  Protect against being in an unquoted here document
+/datarootdir/ {
-# in config.status.
+  p
-rm -f conftest.defines conftest.undefs
+  q
-# Using a here document instead of a string reduces the quoting nightmare.
+}
-# Putting comments in sed scripts is not portable.
+/@datadir@/p
-#
+/@docdir@/p
-# `end' is used to avoid that the second main sed command (meant for
+/@infodir@/p
-# 0-ary CPP macros) applies to n-ary macro definitions.
+/@localedir@/p
-# See the Autoconf documentation for `clear'.
+/@mandir@/p'
-cat >confdef2sed.sed <<\_ACEOF
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
-s/[\\&,]/\\&/g
+*datarootdir*) ac_datarootdir_seen=yes;;
-s,[\\$`],\\&,g
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-t clear
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-: clear
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-t end
-s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
-: end
  _ACEOF
-# If some macros were called several times there might be several times
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-# the same #defines, which is useless.  Nevertheless, we may not want to
+  ac_datarootdir_hack='
-# sort them, since we want the *last* AC-DEFINE to be honored.
+  s&@datadir@&$datadir&g
-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+  s&@docdir@&$docdir&g
-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+  s&@infodir@&$infodir&g
-rm -f confdef2sed.sed
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
-# This sed command replaces #undef with comments.  This is necessary, for
+# Neutralize VPATH when `$srcdir' = `.'.
-# example, in the case of _POSIX_SOURCE, which is predefined and required
+# Shell code in configure.ac might set extrasub.
-# on some systems where configure will not decide to define it.
+# FIXME: do we really want to maintain this feature?
-cat >>conftest.undefs <<\_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+ac_sed_extra="$ac_vpsub
+$extrasub
  _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ :t
+ /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+ s|@configure_input@|$ac_sed_conf_input|;t t
+ s&@top_builddir@&$ac_top_builddir_sub&;t t
+ s&@top_build_prefix@&$ac_top_build_prefix&;t t
+ s&@srcdir@&$ac_srcdir&;t t
+ s&@abs_srcdir@&$ac_abs_srcdir&;t t
+ s&@top_srcdir@&$ac_top_srcdir&;t t
+ s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+ s&@builddir@&$ac_builddir&;t t
+ s&@abs_builddir@&$ac_abs_builddir&;t t
+ s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+ s&@INSTALL@&$ac_INSTALL&;t t
+ s&@MKDIR_P@&$ac_MKDIR_P&;t t
+ $ac_datarootdir_hack
+ "
+ eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-# Break up conftest.defines because some shells have a limit on the size
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-# of here documents, and old seds have small limits too (100 cmds).
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
-echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+  { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
-echo '  if grep "^[     ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
-echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-echo '  :' >>$CONFIG_STATUS
+which seems to be undefined.  Please make sure it is defined" >&5
-rm -f conftest.tail
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-while grep . conftest.defines >/dev/null
+which seems to be undefined.  Please make sure it is defined" >&2;}
-do
-  # Write a limited-size here document to $tmp/defines.sed.
-  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
-  # Speed up: don't consider the non `#define' lines.
-  echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/defines.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
-  rm -f conftest.defines
-  mv conftest.tail conftest.defines
-done
-rm -f conftest.defines
-echo '  fi # grep' >>$CONFIG_STATUS
-echo >>$CONFIG_STATUS
-# Break up conftest.undefs because some shells have a limit on the size
+  rm -f "$ac_tmp/stdin"
-# of here documents, and old seds have small limits too (100 cmds).
+  case $ac_file in
-echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
-rm -f conftest.tail
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
-while grep . conftest.undefs >/dev/null
+  esac \
   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
-  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+  :H)
-  # Speed up: don't consider the non `#undef'
+  #
-  echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
+  # CONFIG_HEADER
-  # Work around the forget-to-reset-the-flag bug.
+  #
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
-  rm -f conftest.undefs
-  mv conftest.tail conftest.undefs
-done
-rm -f conftest.undefs
-cat >>$CONFIG_STATUS <<\_ACEOF
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    echo "/* Generated by configure.  */" >$tmp/config.h
-  else
-    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
-  fi
-  cat $tmp/in >>$tmp/config.h
-  rm -f $tmp/in
    if test x"$ac_file" != x-; then
-    if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
+    {
-      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+      $as_echo "/* $configure_input  */" \
-echo "$as_me: $ac_file is unchanged" >&6;}
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
      else
-      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+      rm -f "$ac_file"
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+      mv "$ac_tmp/config.h" "$ac_file" \
-         X"$ac_file" : 'X\(//\)[^/]' \| \
+        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-         X"$ac_file" : 'X\(//\)$' \| \
-         X"$ac_file" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
-      { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-      rm -f $ac_file
-      mv $tmp/config.h $ac_file
      fi
    else
-    cat $tmp/config.h
+    $as_echo "/* $configure_input  */" \
-    rm -f $tmp/config.h
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
    fi
-  # Run the commands associated with the file.
+# Compute "$ac_file"'s index in $config_headers.
-  case $ac_file in
+_am_arg="$ac_file"
-    config.h ) # update the timestamp
+_am_stamp_count=1
-echo 'timestamp for config.h' >"./stamp-h1"
+for _am_header in $config_headers :; do
- ;;
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
    esac
  done
-_ACEOF
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
-cat >>$CONFIG_STATUS <<\_ACEOF
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$_am_arg" : 'X\(//\)[^/]' \| \
+         X"$_am_arg" : 'X\(//\)$' \| \
+         X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
-#
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-# CONFIG_COMMANDS section.
+$as_echo "$as_me: executing $ac_file commands" >&6;}
-#
+ ;;
-for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
+  esac
-  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
-  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
-  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
-$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$ac_dest" : 'X\(//\)[^/]' \| \
-         X"$ac_dest" : 'X\(//\)$' \| \
-         X"$ac_dest" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
-  ac_builddir=.
- if test "$ac_dir" != .; then
-   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-   # A "../" for each directory in $ac_dir_suffix.
-   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
- else
-   ac_dir_suffix= ac_top_builddir=
- fi
-case $srcdir in
+  case $ac_file$ac_mode in
-  .)  # No --srcdir option.  We are building in place.
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
-    ac_srcdir=.
+  # Older Autoconf quotes --file arguments for eval, but not when files
-    if test -z "$ac_top_builddir"; then
+  # are listed without --file.  Let's play safe and only enable the eval
-       ac_top_srcdir=.
+  # if we detect the quoting.
-    else
+  case $CONFIG_FILES in
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+  *\'*) eval set x "$CONFIG_FILES" ;;
-    fi ;;
+  *)   set x $CONFIG_FILES ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
+  esac
-    ac_srcdir=$srcdir$ac_dir_suffix;
+  shift
-    ac_top_srcdir=$srcdir ;;
+  for mf
-  *) # Relative path.
+  do
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    # Strip MF so we end up with the name of the file.
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
-esac
+    # Check whether this is an Automake generated Makefile or not.
-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+    # We used to match only the files named 'Makefile.in', but
-# absolute.
+    # some people rename them; so instead we look at the file content.
-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+    # Grep'ing the first line is not enough: some people post-process
-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+    # each Makefile.in and add a new line on top of each file to say so.
-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+    # Grep'ing the whole file is not good either: AIX grep has a line
-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
-  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
-echo "$as_me: executing $ac_dest commands" >&6;}
-  case $ac_dest in
-    depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
   # Strip MF so we end up with the name of the file.
   mf=`echo "$mf" | sed -e 's/:.*$//'`
   # Check whether this is an Automake generated Makefile or not.
-  # We used to match only the files named `Makefile.in', but
   # some people rename them; so instead we look at the file content.
   # Grep'ing the first line is not enough: some people post-process
   # each Makefile.in and add a new line on top of each file to say so.
-  # So let's grep whole file.
-  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
-    dirpart=`(dirname "$mf") 2>/dev/null ||
  $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$mf" : 'X\(//\)[^/]' \| \
          X"$mf" : 'X\(//\)$' \| \
-         X"$mf" : 'X\(/\)' \| \
+         X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X"$mf" |
-echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
+          }
-          /^X\(\/\).*/{ s//\1/; q; }
+          /^X\(\/\/\)[^/].*/{
             s//\1/
   else
           }
           /^X\(\/\/\)$/{
-  grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
+            s//\1/
   # Extract the definition of DEP_FILES from the Makefile without
-  # running `make'.
+          }
-  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
+          /^X\(\/\).*/{
             s//\1/
   # When using ansi2knr, U may be empty or an underscore; expand it
-  U=`sed -n -e '/^U = / s///p' < "$mf"`
+          }
-  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
+          s/.*/./; q'`
-  # We invoke sed twice because it is the simplest approach to
+    else
-  # changing $(DEPDIR) to its actual value in the expansion.
+      continue
-  for file in `sed -n -e '
+    fi
-    /^DEP_FILES = .*\\\\$/ {
+    # Extract the definition of DEPDIR, am__include, and am__quote
-      s/^DEP_FILES = //
+    # from the Makefile without running 'make'.
-      :loop
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-        s/\\\\$//
+    test -z "$DEPDIR" && continue
-        p
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-        n
+    test -z "$am__include" && continue
-        /\\\\$/ b loop
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-      p
+    # Find all dependency output files, they are included files with
-    }
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
+    # simplest approach to changing $(DEPDIR) to its actual value in the
-       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+    # expansion.
     for file in `sed -n "
       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-    fdir=`(dirname "$file") 2>/dev/null ||
+         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
  $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$file" : 'X\(//\)[^/]' \| \
          X"$file" : 'X\(//\)$' \| \
-         X"$file" : 'X\(/\)' \| \
+         X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X"$file" |
-echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
+          }
-          /^X\(\/\).*/{ s//\1/; q; }
+          /^X\(\/\/\)[^/].*/{
             s//\1/
     { if $as_mkdir_p; then
-    mkdir -p $dirpart/$fdir
+          }
-  else
+          /^X\(\/\/\)$/{
             s//\1/
     as_dirs=
-    while test ! -d "$as_dir"; do
+          }
-      as_dirs="$as_dir $as_dirs"
+          /^X\(\/\).*/{
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+            s//\1/
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
+          }
-         X"$as_dir" : 'X\(//\)$' \| \
+          s/.*/./; q'`
-         X"$as_dir" : 'X\(/\)' \| \
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
-         .     : '\(.\)' 2>/dev/null ||
+      # echo "creating $dirpart/$file"
-echo X"$as_dir" |
+      echo '# dummy' > "$dirpart/$file"
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
      done
-     test ! -n "$as_dirs" || mkdir $as_dirs
-   fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
- echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
-    { (exit 1); exit 1; }; }; }
-     # echo "creating $dirpart/$file"
-     echo '# dummy' > "$dirpart/$file"
    done
-done
+}
   ;;
    esac
-done
+done # for ac_tag
-_ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
-{ (exit 0); exit 0; }
+as_fn_exit 0
  _ACEOF
- chmod +x $CONFIG_STATUS
  ac_clean_files=$ac_clean_files_save
+ test $ac_write_fail = 0 ||
+   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
  # configure is writing to config.log, and then calls config.status.
  # config.status does its own redirection, appending to config.log.
  # Unfortunately, on DOS this fails, as config.log is still kept open
- Line 7668  ac_clean_files=$ac_clean_files_save
+ Line 7310  ac_clean_files=$ac_clean_files_save
  # need to make the FD available again.
  if test "$no_create" != yes; then
    ac_cs_success=:
+   ac_config_status_args=
+   test "$silent" = yes &&
+     ac_config_status_args="$ac_config_status_args --quiet"
    exec 5>/dev/null
-  $SHELL $CONFIG_STATUS || ac_cs_success=false
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
    exec 5>>config.log
    # Use ||, not &&, to avoid exiting from the if with $? = 1, which
    # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
+  $ac_cs_success || as_fn_exit 1
  fi
+ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+ $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+ fi
-if echo $VERSION | grep 'pre' ; then
+if echo $PACKAGE_VERSION | grep 'pre' > /dev/null ; then
-        { echo "$as_me:$LINENO: WARNING:
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
  ******************************************************************************
  This is a pre-release version.  Pre-releases are subject to limited
  announcements, and therefore limited circulation, as a means of testing
  the more widely circulated final releases.
-Please do not be surprised if this release is utterly, utterly broken.  If you
+Please do not be surprised if this release is broken, and if it is broken, do
-do find this release to be utterly, utterly broken, do not assume that someone
+not assume that someone else has spotted it.  Instead, please drop a note on
-else has spotted it.  Instead, please drop a note on the mailing list,
+the mailing list, or a brief email to me on pdw@ex-parrot.com
-or a brief email to me on pdw@ex-parrot.com
  Thank you for taking the time to be the testing phase of this development
  process.
- Line 7697  Paul Warren
+ Line 7345  Paul Warren
  ******************************************************************************
  " >&5
-echo "$as_me: WARNING:
+$as_echo "$as_me: WARNING:
  ******************************************************************************
  This is a pre-release version.  Pre-releases are subject to limited
  announcements, and therefore limited circulation, as a means of testing
  the more widely circulated final releases.
-Please do not be surprised if this release is utterly, utterly broken.  If you
+Please do not be surprised if this release is broken, and if it is broken, do
-do find this release to be utterly, utterly broken, do not assume that someone
+not assume that someone else has spotted it.  Instead, please drop a note on
-else has spotted it.  Instead, please drop a note on the mailing list,
+the mailing list, or a brief email to me on pdw@ex-parrot.com
-or a brief email to me on pdw@ex-parrot.com
  Thank you for taking the time to be the testing phase of this development
  process.

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1.1.1
changed lines
	Added in v.1.1.1.2