--- libaitio/configure	2011/08/29 12:00:57	1.12
+++ libaitio/configure	2011/09/19 21:59:57	1.12.2.2
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.64 for libaitio 2.0.
+# Generated by GNU Autoconf 2.64 for libaitio 2.1.
 #
 # Report bugs to <misho@elwix.org>.
 #
@@ -549,8 +549,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libaitio'
 PACKAGE_TARNAME='libaitio'
-PACKAGE_VERSION='2.0'
-PACKAGE_STRING='libaitio 2.0'
+PACKAGE_VERSION='2.1'
+PACKAGE_STRING='libaitio 2.1'
 PACKAGE_BUGREPORT='misho@elwix.org'
 PACKAGE_URL=''
 
@@ -1213,7 +1213,7 @@ 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 libaitio 2.0 to adapt to many kinds of systems.
+\`configure' configures libaitio 2.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1279,7 +1279,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libaitio 2.0:";;
+     short | recursive ) echo "Configuration of libaitio 2.1:";;
    esac
   cat <<\_ACEOF
 
@@ -1366,7 +1366,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libaitio configure 2.0
+libaitio configure 2.1
 generated by GNU Autoconf 2.64
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -1737,7 +1737,7 @@ 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 libaitio $as_me 2.0, which was
+It was created by libaitio $as_me 2.1, which was
 generated by GNU Autoconf 2.64.  Invocation command line was
 
   $ $0 $@
@@ -3227,7 +3227,52 @@ _ACEOF
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lutil" >&5
+$as_echo_n "checking for forkpty in -lutil... " >&6; }
+if test "${ac_cv_lib_util_forkpty+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lutil  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* 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 forkpty ();
+int
+main ()
+{
+return forkpty ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_util_forkpty=yes
+else
+  ac_cv_lib_util_forkpty=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_forkpty" >&5
+$as_echo "$ac_cv_lib_util_forkpty" >&6; }
+if test "x$ac_cv_lib_util_forkpty" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBUTIL 1
+_ACEOF
+
+  LIBS="-lutil $LIBS"
+
+fi
+
+
 # Checks for header files.
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -4386,7 +4431,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libaitio $as_me 2.0, which was
+This file was extended by libaitio $as_me 2.1, which was
 generated by GNU Autoconf 2.64.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4446,7 +4491,7 @@ Report bugs to <misho@elwix.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\
-libaitio config.status 2.0
+libaitio config.status 2.1
 configured by $0, generated by GNU Autoconf 2.64,
   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"