--- loncom/interface/loncommon.pm	2008/03/06 21:42:51	1.645
+++ loncom/interface/loncommon.pm	2008/03/12 02:45:06	1.646
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.645 2008/03/06 21:42:51 raeburn Exp $
+# $Id: loncommon.pm,v 1.646 2008/03/12 02:45:06 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -371,7 +371,7 @@ sub storeresurl {
     unless ($resurl=~/^\/res/) { return 0; }
     $resurl=~s/\/$//;
     &Apache::lonnet::put('environment',{'lastresurl' => $resurl});
-    &Apache::lonnet::appenv('environment.lastresurl' => $resurl);
+    &Apache::lonnet::appenv({'environment.lastresurl' => $resurl});
     return 1;
 }
 
@@ -7487,7 +7487,7 @@ sub DrawBarGraph {
         $ValuesHash{$id.'.'.$key} = $value;
     }
     #
-    &Apache::lonnet::appenv(%ValuesHash);
+    &Apache::lonnet::appenv(\%ValuesHash);
     return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
 }
 
@@ -7577,7 +7577,7 @@ sub DrawXYGraph {
         $ValuesHash{$id.'.'.$key} = $value;
     }
     #
-    &Apache::lonnet::appenv(%ValuesHash);
+    &Apache::lonnet::appenv(\%ValuesHash);
     return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
 }
 
@@ -7679,7 +7679,7 @@ sub DrawXYYGraph {
         $ValuesHash{$id.'.'.$key} = $value;
     }
     #
-    &Apache::lonnet::appenv(%ValuesHash);
+    &Apache::lonnet::appenv(\%ValuesHash);
     return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
 }
 
@@ -7811,7 +7811,7 @@ sub store_settings {
                                  'got error:'.$put_result);
     }
     # Make sure these settings stick around in this session, too
-    &Apache::lonnet::appenv(%AppHash);
+    &Apache::lonnet::appenv(\%AppHash);
     return;
 }