--- loncom/xml/run.pm	2001/10/05 22:27:41	1.19
+++ loncom/xml/run.pm	2001/11/29 19:03:58	1.21
@@ -1,4 +1,29 @@
 package Apache::run;
+#
+# $Id: run.pm,v 1.21 2001/11/29 19:03:58 www Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
 
 sub evaluateold {
   my ($expression,$safeeval,$decls) = @_;
@@ -71,7 +96,7 @@ sub dump {
   my $dump='';
   foreach my $symname (sort keys %{$safeeval->varglob('main::')}) {
     if (($symname!~/^\_/) && ($symname!~/\:$/)) {
-      if ($safeeval->reval('defined $'.$symname)) {
+      if ($safeeval->reval('defined($'.$symname.')')) {
 	$dump.='$'.$symname.'='.$safeeval->reval('$'.$symname)."\n";
       }	
       if ($safeeval->reval('defined @'.$symname)) {