Merged from stable

diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index b8485c4d632e62faca5a9a8ae52e46bfee133d06..669f1007920ce4d21884ec92830ecc7a2a477e02 100644 (file)
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -1413,6 +1413,7 @@ function forum_print_post(&$post, $courseid, $ownpost=false, $reply=false, $link
         $stredit = get_string("edit", "forum");
         $strdelete = get_string("delete", "forum");
         $strreply = get_string("reply", "forum");
+        $strparent = get_string("parent", "forum");
         $strprune = get_string("prune", "forum");
         $strpruneheading = get_string("pruneheading", "forum");
         $threadedmode = (!empty($USER->mode) and ($USER->mode == FORUM_MODE_THREADED));