--- loncom/interface/lonsearchcat.pm	2001/03/27 02:51:15	1.80
+++ loncom/interface/lonsearchcat.pm	2001/03/27 12:49:18	1.81
@@ -683,7 +683,9 @@ sub output_results {
 	    $customshow=~s/[^\w\s]//g;
 	    my @fields=map {"<font color=\"#008000\">$_:</font>"} 
 	                   split(/\s+/,$customshow);
-	    $extrashow="<ul><li>".join("</li><li>",@fields)."</li></ul>\n";
+	    if ($customshow) {
+		$extrashow="<ul><li>".join("</li><li>",@fields)."</li></ul>\n";
+	    }
 	}
 	my $customdata='';
 	foreach my $result (@results) {