Define a version for _XOPEN_SOURCE

[simgrid.git] / buildtools / Cmake / test_prog / prog_stacksetup.c

diff --git a/buildtools/Cmake/test_prog/prog_stacksetup.c b/buildtools/Cmake/test_prog/prog_stacksetup.c
index 8039927..5c67482 100644 (file)
--- a/buildtools/Cmake/test_prog/prog_stacksetup.c
+++ b/buildtools/Cmake/test_prog/prog_stacksetup.c
@@ -5,7 +5,7 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #if defined OSX
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 700
 #endif
 
 #ifdef _XBT_WIN32