--- libaitcfg/configure	2012/03/30 11:59:11	1.5.4.2
+++ libaitcfg/configure	2012/04/04 13:14:01	1.6.2.1
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for libaitcfg 5.0.
+# Generated by GNU Autoconf 2.68 for libaitcfg 5.1.
 #
 # Report bugs to <misho@elwix.org>.
 #
@@ -560,8 +560,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libaitcfg'
 PACKAGE_TARNAME='libaitcfg'
-PACKAGE_VERSION='5.0'
-PACKAGE_STRING='libaitcfg 5.0'
+PACKAGE_VERSION='5.1'
+PACKAGE_STRING='libaitcfg 5.1'
 PACKAGE_BUGREPORT='misho@elwix.org'
 PACKAGE_URL=''
 
@@ -1224,7 +1224,7 @@ 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 libaitcfg 5.0 to adapt to many kinds of systems.
+\`configure' configures libaitcfg 5.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1290,7 +1290,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libaitcfg 5.0:";;
+     short | recursive ) echo "Configuration of libaitcfg 5.1:";;
    esac
   cat <<\_ACEOF
 
@@ -1376,7 +1376,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libaitcfg configure 5.0
+libaitcfg configure 5.1
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -1745,7 +1745,7 @@ 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 libaitcfg $as_me 5.0, which was
+It was created by libaitcfg $as_me 5.1, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -3221,6 +3221,51 @@ LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
 
 # Checks for libraries.
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_lock in -lpthread" >&5
+$as_echo_n "checking for pthread_mutex_lock in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_mutex_lock+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 pthread_mutex_lock ();
+int
+main ()
+{
+return pthread_mutex_lock ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_mutex_lock=yes
+else
+  ac_cv_lib_pthread_pthread_mutex_lock=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_lock" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_mutex_lock" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_mutex_lock" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for io_TrimStr in -laitio" >&5
 $as_echo_n "checking for io_TrimStr in -laitio... " >&6; }
 if ${ac_cv_lib_aitio_io_TrimStr+:} false; then :
@@ -3266,7 +3311,52 @@ _ACEOF
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for crcFletcher16 in -laitcrc" >&5
+$as_echo_n "checking for crcFletcher16 in -laitcrc... " >&6; }
+if ${ac_cv_lib_aitcrc_crcFletcher16+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-laitcrc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 crcFletcher16 ();
+int
+main ()
+{
+return crcFletcher16 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_aitcrc_crcFletcher16=yes
+else
+  ac_cv_lib_aitcrc_crcFletcher16=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_aitcrc_crcFletcher16" >&5
+$as_echo "$ac_cv_lib_aitcrc_crcFletcher16" >&6; }
+if test "x$ac_cv_lib_aitcrc_crcFletcher16" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBAITCRC 1
+_ACEOF
+
+  LIBS="-laitcrc $LIBS"
+
+fi
+
+
 # Checks for header files.
 
 # Checks for typedefs, structures, and compiler characteristics.
@@ -4482,7 +4572,7 @@ 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 libaitcfg $as_me 5.0, which was
+This file was extended by libaitcfg $as_me 5.1, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4544,7 +4634,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libaitcfg config.status 5.0
+libaitcfg config.status 5.1
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"