1 files changed, 0 insertions, 1 deletions

diff --git a/nandtest.c b/nandtest.c
index 0187b87..3437b57 100644
--- a/nandtest.c
+++ b/nandtest.c
@@ -1,6 +1,5 @@
 #define PROGRAM_NAME "nandtest"
 
-#define _GNU_SOURCE
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>