--- loncom/interface/lonsearchcat.pm	2001/03/21 03:37:43	1.58
+++ loncom/interface/lonsearchcat.pm	2001/03/21 03:40:39	1.59
@@ -502,13 +502,13 @@ sub advancedsearch {
 	}
     }
     if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') {
-	push @queries,"language like $ENV{'form.language'}";
+	push @queries,"(language like \"\%$ENV{'form.language'}\%\")";
     }
     if ($ENV{'form.mime'} and $ENV{'form.mime'} ne 'any') {
-	push @queries,"mime like $ENV{'form.mime'}";
+	push @queries,"(mime like \"\%$ENV{'form.mime'}\%\")";
     }
     if ($ENV{'form.copyright'} and $ENV{'form.copyright'} ne 'any') {
-	push @queries,"copyright like $ENV{'form.copyright'}";
+	push @queries,"(copyright like \"\%$ENV{'form.copyright'}\%\")";
     }
     if (@queries) {
 	$query=join(" AND ",@queries);