X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7b6fee9e7c5b977e255a29a4039b4e2307a8bc7d..101b9f6ed0eda560b20d652818cd9956479ebece:/include/simgrid_config.h.in

diff --git a/include/simgrid_config.h.in b/include/simgrid_config.h.in
index b4267e11e4..f82be86ff3 100644
--- a/include/simgrid_config.h.in
+++ b/include/simgrid_config.h.in
@@ -23,9 +23,12 @@
 /* Use that config to declare missing elements */
 #ifdef SIMGRID_NEED_GETLINE
 #include <stdlib.h> /* size_t */
+#include <stdio.h>  /* FILE*  */
 XBT_PUBLIC(long) getline(char **lineptr, size_t * n, FILE * stream);
 #else
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+	#define _GNU_SOURCE
+#endif
 #include <stdio.h>
 #endif