[Python-checkins] cpython (3.2): Don't redefine _GNU_SOURCE if it's already defined.

[ross.lagerwall]

http://hg.python.org/cpython/rev/69eee9084ba3
changeset:   74127:69eee9084ba3
branch:      3.2
parent:      74125:dc913f73a7fb
user:        Ross Lagerwall <rosslagerwall at gmail.com>
date:        Thu Dec 22 09:45:53 2011 +0200
summary:
  Don't redefine _GNU_SOURCE if it's already defined.

files:
  Modules/_posixsubprocess.c |  4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)


diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c
--- a/Modules/_posixsubprocess.c
+++ b/Modules/_posixsubprocess.c
@@ -1,7 +1,7 @@
 /* Authors: Gregory P. Smith & Jeffrey Yasskin */
 #include "Python.h"
-#ifdef HAVE_PIPE2
-#define _GNU_SOURCE
+#if defined(HAVE_PIPE2) && !defined(_GNU_SOURCE)
+# define _GNU_SOURCE
 #endif
 #include <unistd.h>
 #include <fcntl.h>

-- 
Repository URL: http://hg.python.org/cpython