diff --git a/demo/main.c b/demo/main.c
index 40ca5e3..0d5028b 100644
--- a/demo/main.c
+++ b/demo/main.c
@@ -16,7 +16,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include <neocomm.h>
 #include <stdio.h>
 #include <signal.h>
@@ -31,7 +30,8 @@ void quit(int sig) {
 int main(int argc, char *argv[]) {
 	if(argc != 2 && argc != 4)
 	{
-		printf("Usage: %s <local_port> [<foreign_address> <foreign_port>]\n", argv[0]);
+		printf("Usage: %s <local_port> [<foreign_address> <foreign_port>]\n",
+				argv[0]);
 		return 1;
 	}
 	unsigned short port = atoi(argv[1]);