X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Ftest_brw.c;h=fe180219ce3a60dee14fba767f055bd47702cca4;hb=ed4405b2419b5e819ea9d5d37ea1dab7c6a63a57;hp=0e5605ec15a9f20f72c8de1fade4f40c66765fc5;hpb=78f134e96678afef1c8c426aaed9f75f5a70fccf;p=fs%2Flustre-release.git

diff --git a/lustre/tests/test_brw.c b/lustre/tests/test_brw.c
index 0e5605e..fe18021 100644
--- 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>