1 files changed, 2 insertions, 0 deletions
diff --git a/dyndhcpd.c b/dyndhcpd.c
index 59a197a..16b4941 100644
--- a/dyndhcpd.c
+++ b/dyndhcpd.c
@@ -7,6 +7,8 @@
  * This is an example code skeleton provided by vim-skeleton.
  */
 
+#define _GNU_SOURCE
+
 #include <arpa/inet.h>
 #include <sys/socket.h>
 #include <net/if.h>