Revert "aclocal.m4: update to newer versions of autoconf macros"

[tools/e2fsprogs.git] / lib / ext2fs / test_io.c

diff --git a/lib/ext2fs/test_io.c b/lib/ext2fs/test_io.c
index 6f0d035..8b5854a 100644 (file)
--- a/lib/ext2fs/test_io.c
+++ b/lib/ext2fs/test_io.c
@@ -10,6 +10,12 @@
  */
 
 #include "config.h"
+#if HAVE_SECURE_GETENV
+#define _GNU_SOURCE
+#endif
+#if HAVE_SECURE_GETENV
+#define _GNU_SOURCE
+#endif
 #include <stdio.h>
 #include <string.h>
 #if HAVE_UNISTD_H