From 80aff1cbd118c7ff70b0cf5a6edd745d87e3daa3 Mon Sep 17 00:00:00 2001
From: Frank Denis <jedisct1@users.noreply.github.com>
Date: Sun, 4 Dec 2016 18:31:25 +0100
Subject: [PATCH] Add missing return value

---
 mud.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mud.c b/mud.c
index 9f3e53a..084e5b8 100644
--- a/mud.c
+++ b/mud.c
@@ -1088,6 +1088,7 @@ int mud_send_ctrl (struct mud *mud)
                 mud_ctrl_path(mud, mud_ping, path, now);
         }
     }
+    return 0;
 }
 
 int mud_send (struct mud *mud, const void *data, size_t size, int tc)