--- glib-1.2.8/gstrfuncs.c	2000-04-17 17:05:16.000000000 +0200
+++ glib-1.2.8/gstrfuncs.c.new	2005-04-02 16:39:10.627002672 +0200
@@ -31,7 +31,8 @@
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
+#define _GNU_SOURCE
 
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -702,7 +703,6 @@
   char *msg;
 
 #ifdef HAVE_STRSIGNAL
-  extern char *strsignal (int sig);
   return strsignal (signum);
 #elif NO_SYS_SIGLIST
   switch (signum)