Make connections_count func a prototype

diff --git a/src/connection.c b/src/connection.c
index 6e2c745..0a6f61c 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -71,7 +71,8 @@ static int connection_use(int delta)
     return result;
 }
 
-int connections_count() {
+int connections_count(void)
+{
     return connection_use(0);
 }