--- loncom/homework/optionresponse.pm	2004/07/20 13:38:47	1.115
+++ loncom/homework/optionresponse.pm	2004/07/29 19:40:23	1.116
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.115 2004/07/20 13:38:47 sakharuk Exp $
+# $Id: optionresponse.pm,v 1.116 2004/07/29 19:40:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -456,7 +456,7 @@ sub optionlist_correction {
 		$texoptionlist.=', ';
 	    }
 	}
-	chop($texoptionlist);
+	$texoptionlist=~s/, $//;
 	if ($TeXlayout ne 'vertical') {$texoptionlist.='.';}
     } else {
 	if ($TeXlayout ne 'vertical') {$texoptionlist='\\item [] \\vskip -5 mm';}