--- loncom/interface/printout.pl	2005/05/02 22:59:11	1.78
+++ loncom/interface/printout.pl	2005/05/03 22:22:47	1.80
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # CGI-script to run LaTeX, dvips, ps2ps, ps2pdf etc.
 #
-# $Id: printout.pl,v 1.78 2005/05/02 22:59:11 albertel Exp $
+# $Id: printout.pl,v 1.80 2005/05/03 22:22:47 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -32,7 +32,7 @@ use File::Path;
 use IO::File;
 use Image::Magick;
 use Apache::lonhtmlcommon;
-use Apache::lonnet();
+use Apache::lonnet;
 use Apache::loncommon;
 use Apache::lonlocal;
 use Apache::lonmsg;
@@ -201,12 +201,12 @@ END
   my $numberofcolumns = $env{'cgi.'.$identifier.'.numcol'};
   my $paper = $env{'cgi.'.$identifier.'.paper'};
   my $selectionmade = $env{'cgi.'.$identifier.'.selection'};
-  my $tableofcontents = $env{'cgi.'.$identifier.'tableofcontents'};
-  my $tableofindex = $env{'cgi.'.$identifier.'tableofindex'};
-  my $advanced_role = $env{'cgi.'.$identifier.'role'};
-  my $number_of_files = $env{'cgi.'.$identifier.'numberoffiles'}+1;
-  my $student_names = $env{'cgi.'.$identifier.'studentnames'};
-  my $backref = &Apache::lonnet::unescape($env{'cgi.'.$identifier.'backref'});
+  my $tableofcontents = $env{'cgi.'.$identifier.'.tableofcontents'};
+  my $tableofindex = $env{'cgi.'.$identifier.'.tableofindex'};
+  my $advanced_role = $env{'cgi.'.$identifier.'.role'};
+  my $number_of_files = $env{'cgi.'.$identifier.'.numberoffiles'}+1;
+  my $student_names = $env{'cgi.'.$identifier.'.studentnames'};
+  my $backref = &Apache::lonnet::unescape($env{'cgi.'.$identifier.'.backref'});
 
 
   my $adv = $env{'request.role.adv'};