Revert "pipe.c: #define GNU_SOURCE"

This reverts commit ae9ba2249e372e7435e56f54fc2d8e22f3e42ff8.

This is handled in master by the Makefile.

diff --git a/src/common/pipe.c b/src/common/pipe.c
index 0cfdb519ddb317c6fe17ed43359c90a4c88d8c46..312f486f7a0c98691b809f78b65100837bdc03be 100644 (file)
--- a/src/common/pipe.c
+++ b/src/common/pipe.c
@@ -12,10 +12,6 @@
  *
  */
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE /* need for pipe2 */
-#endif
-
 #include "common/pipe.h"
 
 #include <errno.h>