--- loncom/lonnet/perl/lonnet.pm	2002/08/28 21:50:27	1.275
+++ loncom/lonnet/perl/lonnet.pm	2002/08/30 20:32:21	1.277
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.275 2002/08/28 21:50:27 stredwic Exp $
+# $Id: lonnet.pm,v 1.277 2002/08/30 20:32:21 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2774,7 +2774,7 @@ sub metadata {
 # Look at timestamp of caching
 # Everything is cached by the main uri, libraries are never directly cached
 #
-    unless (abs($metacache{$uri.':cachedtimestamp'}-time)<600) {
+    unless (abs($metacache{$uri.':cachedtimestamp'}-time)<600 && !defined($liburi)) {
 #
 # Is this a recursive call for a library?
 #
@@ -2797,7 +2797,7 @@ sub metadata {
 	      my $package=$token->[2]->{'package'};
 	      my $keyroot='';
               if ($prefix) {
-		  $keyroot.='_'.$prefix;
+		  $keyroot.=$prefix;
               } else {
                 if (defined($token->[2]->{'part'})) { 
                    $keyroot.='_'.$token->[2]->{'part'}; 
@@ -2855,12 +2855,14 @@ sub metadata {
 #
 # Importing a library here
 #                
-		 if (defined($depthcount)) { $depthcount++; } else 
-                                           { $depthcount=0; }
                  if ($depthcount<20) {
-		     foreach (split(/\,/,&metadata($uri,'keys',
-                                  $parser->get_text('/import'),$unikey,
-                                  $depthcount))) {
+		     my $location=$parser->get_text('/import');
+		     my $dir=$filename;
+		     $dir=~s|[^/]*$||;
+		     $location=&filelocation($dir,$location);
+		     foreach (sort(split(/\,/,&metadata($uri,'keys',
+							$location,$unikey,
+							$depthcount+1)))) {
                          $metathesekeys{$_}=1;
 		     }
 		 }