--- loncom/interface/lonsearchcat.pm	2005/04/07 06:59:55	1.244
+++ loncom/interface/lonsearchcat.pm	2005/04/07 07:34:52	1.245
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.244 2005/04/07 06:59:55 albertel Exp $
+# $Id: lonsearchcat.pm,v 1.245 2005/04/07 07:34:52 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1557,12 +1557,7 @@ sub parse_domain_restrictions {
     if (! exists($env{'form.domains'}) || $env{'form.domains'} eq '') {
         return (undef,'',undef);
     }
-    my @allowed_domains;
-    if (ref($env{'form.domains'})) {
-        @allowed_domains =  @{$env{'form.domains'}};
-    } else {
-        @allowed_domains = ($env{'form.domains'});
-    }
+    my @allowed_domains = &Apache::loncommon::get_env_multiple('form.domains');
     #
     my %domain_hash = ();
     my $pretty_domains_string;