--- loncom/interface/loncommon.pm	2017/11/16 13:31:29	1.1302
+++ loncom/interface/loncommon.pm	2017/12/18 15:49:11	1.1303
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1302 2017/11/16 13:31:29 raeburn Exp $
+# $Id: loncommon.pm,v 1.1303 2017/12/18 15:49:11 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5115,7 +5115,7 @@ sub blockcheck {
                  ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
         next if ($no_userblock);
 
-        # Retrieve blocking times and identity of locker for course
+        # Retrieve blocking times and identity of blocker for course
         # of specified user, unless user has 'evb' privilege.
 
         my ($start,$end,$trigger) =