--- loncom/homework/convertjme.pl	2005/02/09 21:50:06	1.13
+++ loncom/homework/convertjme.pl	2005/04/07 06:56:21	1.14
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # Dynamically converts JME strings into either a png or ps file.
 #
-# $Id: convertjme.pl,v 1.13 2005/02/09 21:50:06 albertel Exp $
+# $Id: convertjme.pl,v 1.14 2005/04/07 06:56:21 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -34,7 +34,7 @@ use strict;
 ### For standalone operation, set $loncapa to 0, and comment out both uses
 my $loncapa=1;
 use lib '/home/httpd/lib/perl';
-use LONCAPA::loncgi();
+use LONCAPA::loncgi;
 
 
 use GD;
@@ -66,11 +66,11 @@ sub unescape {
 my ($id,$width,$ps,$png,@JMEstring);
 if ($loncapa) {
     $id=$ENV{'QUERY_STRING'};
-    $width = $ENV{'cgi.'.$id.'.WIDTH'};
+    $width = $env{'cgi.'.$id.'.WIDTH'};
     if (!$width) { $width = 400; }
-    $png = $ENV{'cgi.'.$id.'.PNG'};
-    $ps = $ENV{'cgi.'.$id.'.PS'};
-    @JMEstring=&unescape($ENV{'cgi.'.$id.'.JME'});
+    $png = $env{'cgi.'.$id.'.PNG'};
+    $ps = $env{'cgi.'.$id.'.PS'};
+    @JMEstring=&unescape($env{'cgi.'.$id.'.JME'});
 } else {
     @JMEstring = @ARGV;
     $width = shift @JMEstring;