2 files changed, 0 insertions, 4 deletions

diff --git a/src/process.c b/src/process.c
index 13395389d83..09b5270a1bd 100644
--- a/src/process.c
+++ b/src/process.c
@@ -20,7 +20,6 @@ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
 
-#define _GNU_SOURCE             /* to get strsignal declared with glibc 2 */
 #include <config.h>
 #include <signal.h>
 
diff --git a/src/regex.c b/src/regex.c
index 022ca13eba6..5cb997336f6 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -33,9 +33,6 @@
   #pragma alloca
 #endif
 
-#undef  _GNU_SOURCE
-#define _GNU_SOURCE
-
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif