configure.ac (AC_USE_SYSTEM_EXTENSIONS): Add.

2011-06-08  Douglas B Rupp  <rupp@gnat.com>

	* fixincludes/configure.ac (AC_USE_SYSTEM_EXTENSIONS): Add.
	* fixincludes/configure: Regenerate.
	* fixincludes/config.h.in: Regenerate.

From-SVN: r174818

fixincludes/ChangeLog

+2011-06-08  Douglas B Rupp  <rupp@gnat.com>
+
+	* configure.ac (AC_USE_SYSTEM_EXTENSIONS): Add.
+	* configure: Regenerate.
+	* config.h.in: Regenerate.
+
 2011-06-06  Peter O'Gorman  <pogma@thewrittenword.com>
 
 	* inclhack.def (aix_net_if_arp): New fix.

fixincludes/config.h.in

@@ -26,8 +26,8 @@
 #endif
 
 
-/* Define to 1 if you have the declaration of `basename', and to 0 if you
-   don't. */
+/* Define to 1 if you have the declaration of `basename(char *)', and to 0 if
+   you don't. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_DECL_BASENAME
 #endif
@@ -393,6 +393,47 @@
 #endif
 
 
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Define to 1 if on MINIX. */
+#ifndef USED_FOR_TARGET
+#undef _MINIX
+#endif
+
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#ifndef USED_FOR_TARGET
+#undef _POSIX_1_SOURCE
+#endif
+
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#ifndef USED_FOR_TARGET
+#undef _POSIX_SOURCE
+#endif
+
+
 /* Define to xatexit if the host system does not support atexit */
 #ifndef USED_FOR_TARGET
 #undef atexit

fixincludes/configure.ac

@@ -6,6 +6,7 @@ AC_CONFIG_AUX_DIR(..)
 m4_sinclude(../libtool.m4)
 AC_CANONICAL_SYSTEM
 AC_PROG_CC
+AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_SED
 
 # Figure out what compiler warnings we can enable.