--- loncom/homework/rankresponse.pm	2005/01/31 22:00:40	1.44
+++ loncom/homework/rankresponse.pm	2005/03/15 16:55:22	1.45
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # rank style response
 #
-# $Id: rankresponse.pm,v 1.44 2005/01/31 22:00:40 albertel Exp $
+# $Id: rankresponse.pm,v 1.45 2005/03/15 16:55:22 albertel Exp $
 # Copyright Michigan State University Board of Trustees
 #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
@@ -177,7 +177,7 @@ sub displayanswers {
 
 sub check_response_order {
     my (%responsehash)=@_;
-    my @order=sort(values(%responsehash));
+    my @order=sort( {$a <=> $b} values(%responsehash));
     my $lastvalue=0;
     my $expected=1;
     my $malformed=0;