From a219838adfb5c303e626d5ab33d61c4287fabac2 Mon Sep 17 00:00:00 2001
From: bdaloukas <bdaloukas@gmail.com>
Date: Tue, 4 Jul 2017 19:33:56 +0300
Subject: [PATCH] Message with common problems

---
 check.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check.php b/check.php
index da6e3f5..0d362b7 100644
--- a/check.php
+++ b/check.php
@@ -275,6 +275,6 @@ function game_check_common_problems_shortanswer_hangman( $game, &$warnings, $a)
     }
 
     if (count( $ret) != 0) {
-        $warnings[] = get_string( 'common_problems_shortanswer_hangman', 'game').': '.count($ret).' ('.implode( ', ', $ret);
+        $warnings[] = get_string( 'common_problems_shortanswer_hangman', 'game').': '.count($ret).' ('.implode( ', ', $ret).')';
     }
 }