1 files changed, 1 insertions, 1 deletions
diff --git a/listen.c b/listen.c
index 5749ea0..f85c2c2 100644
--- a/listen.c
+++ b/listen.c
@@ -15,7 +15,7 @@
 #define __FAIL EXIT_FAILURE
 #define BACKLOG 2
 
-int main () {
+int main (void) {
 
 	int sockfd = -1; // socket fd
 	int gai_result; // result from getaddrinfo