--- loncom/interface/printout.pl	2004/02/05 18:38:12	1.44
+++ loncom/interface/printout.pl	2004/02/11 00:19:49	1.46
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # CGI-script to run LaTeX, dvips, ps2ps, ps2pdf etc.
 #
-# $Id: printout.pl,v 1.44 2004/02/05 18:38:12 sakharuk Exp $
+# $Id: printout.pl,v 1.46 2004/02/11 00:19:49 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,6 +33,7 @@ use File::Path;
 use IO::File;
 use Image::Magick;
 
+my %origENV=%ENV;
 if (! &LONCAPA::loncgi::check_cookie_and_load_env()) {
     print <<END;
 Content-type: text/html
@@ -66,6 +67,8 @@ END
   if ($student_names=~/_END_/) {  
       @names_pack=split(/_ENDPERSON_/,$student_names);
   }
+  #got what we needed reset ENV in case it is to big for system
+  %ENV=%origENV;
 
   my $figfile = $texfile;
   $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
@@ -322,11 +325,18 @@ foreach $texfile (@texfile) {
       print "LaTeX file $texfile was not created successfully";
   }
 }
+print "<br />";
 if ($number_of_files>1) {
-    my $statement='';
+    my $zipfile=$texfile[0];
+    $zipfile=~s/\.tex/\.zip/;
+    my $statement="zip $zipfile";
     foreach my $file (@texfile) {
-    
+	$file=~s/\.tex/.\pdf/;
+	$statement.=' '.$file; 
     }
+    system("$statement");
+    $zipfile=~s/\/home\/httpd//;
+    print "<br /> <a href=\"$zipfile\">Your ZIP file is here</a>";
 }
 &Close_StatWin();