utils: define _GNU_SOURCE to get clearenv()

[project/firewall3.git] / utils.c

diff --git a/utils.c b/utils.c
index 66c1865..7e5ae45 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -16,6 +16,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 

+#define _GNU_SOURCE

 #include "utils.h"
 #include "options.h"
 
 #include "utils.h"
 #include "options.h"