[svn] Enable SYSTEM_FNMATCH only if fnmatch.h is available.

src/ChangeLog

@@ -1,3 +1,7 @@
+2003-11-04  Hrvoje Niksic  <hniksic@xemacs.org>
+
+	* sysdep.h: Define SYSTEM_FNMATCH only if HAVE_FNMATCH_H is true.
+
 2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>
 
 	* utils.c (xsleep): New function.  Uses nanosleep where available,

src/config.h.in

@@ -233,6 +233,9 @@ char *alloca ();
 /* Define if you have the <locale.h> header file.  */
 #undef HAVE_LOCALE_H
 
+/* Define if you have the <fnmatch.h> header file.  */
+#undef HAVE_FNMATCH_H
+
 /* Define to be the name of the operating system.  */
 #undef OS_TYPE
 

src/sysdep.h

@@ -219,16 +219,19 @@ void *memcpy ();
 # define MAP_FAILED ((void *) -1)
 #endif
 
-/* Enable system fnmatch only on systems where we know it works:
+/* Enable system fnmatch only on systems where fnmatch.h is usable and
-   currently glibc-based systems and Solaris.  One could add more, but
+   which are known to have a non-broken fnmatch implementation.
-   fnmatch is not that large, so it might be better to play it
+   Currently those include glibc-based systems and Solaris.  One could
-   safe.  */
+   add more, but fnmatch is not that large, so it might be better to
-#if defined __GLIBC__ && __GLIBC__ >= 2
+   play it safe.  */
+#ifdef HAVE_FNMATCH_H
+# if defined __GLIBC__ && __GLIBC__ >= 2
 #  define SYSTEM_FNMATCH
-#endif
+# endif
-#ifdef solaris
+# ifdef solaris
 #  define SYSTEM_FNMATCH
-#endif
+# endif
+#endif /* HAVE_FNMATCH_H */
 
 #ifdef SYSTEM_FNMATCH
 # include <fnmatch.h>