(_GNU_SOURCE): Don't define.

diff --git a/regex.c b/regex.c
index 022ca13eba6f13fca636e2e136bedd49f8e30254..5cb997336f600f005e4b6d827e76913863884fde 100644 (file)
--- a/regex.c
+++ b/regex.c
@@ -33,9 +33,6 @@
   #pragma alloca
 #endif
 
-#undef _GNU_SOURCE
-#define _GNU_SOURCE
-
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif