From 1386fb86656a7505f25db78704a25079a6af7883 Mon Sep 17 00:00:00 2001
From: Kranklyboy <kranklyboy1000@gmail.com>
Date: Sun, 15 Apr 2018 20:45:55 +0200
Subject: [PATCH] Add comments for return value in cleanup().

---
 server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.c b/server.c
index 71853bc..0649b38 100644
--- a/server.c
+++ b/server.c
@@ -89,7 +89,7 @@ static void usage(void)
 /**
  * @details Function for convenient cleanup of resources.
  * @param void Function takes no arguments.
- * @return 
+ * @return 0 on success. Non-zero on failure.
  */
 static int cleanup(void)
 {