--- loncom/homework/radiobuttonresponse.pm	2001/04/23 17:15:13	1.15
+++ loncom/homework/radiobuttonresponse.pm	2001/04/23 18:21:55	1.16
@@ -129,7 +129,7 @@ sub displayallfoils {
   foreach my $name (@names) {
     if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
       $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
-      if ($lastresponse == $temp) { $result .= 'checked="on"'; }
+      if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
       $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
       $temp++;
     }
@@ -185,7 +185,7 @@ sub displayfoils {
     my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
     foreach $name (@whichfalse) {
        $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
-      if ($lastresponse == $temp) { $result .= 'checked="on"'; }
+      if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
       $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
       $temp++;
     }