b=15660

[fs/lustre-release.git] / lustre / tests / test_brw.c

diff --git a/lustre/tests/test_brw.c b/lustre/tests/test_brw.c
index 0e5605e..fe18021 100644 (file)
--- a/lustre/tests/test_brw.c
+++ b/lustre/tests/test_brw.c
@@ -3,7 +3,9 @@
  */
 
 /* for O_DIRECT */
-#define  _GNU_SOURCE
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
 
 #include <stdio.h>
 #include <string.h>