--- loncom/interface/lonhelp.pm	2006/05/23 18:13:07	1.26
+++ loncom/interface/lonhelp.pm	2006/05/30 12:46:09	1.27
@@ -1,4 +1,7 @@
 # The LearningOnline Network with CAPA
+#
+# $Id: lonhelp.pm,v 1.27 2006/05/30 12:46:09 www Exp $
+#
 # .tex help system web server handler
 #
 # Copyright Michigan State University Board of Trustees
@@ -24,8 +27,7 @@
 # http://www.lon-capa.org/
 #
 # .tex file help handler
-# YEAR=2002
-# 7/4 Jeremy Bowers
+
 
 package Apache::lonhelp;
 
@@ -40,6 +42,9 @@ use Apache::lonlocal;
 use Apache::lonnet;
 use tth();
 use GDBM_File();
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+ 
 
 # This sub takes the name of a label in, and converts it to something
 # that is a valid anchor name.
@@ -199,7 +204,7 @@ sub handler {
              $text=&listmatches($docroot,$env{'form.searchterm'}); 
          }
      } else {
-	 my $filenames = &Apache::lonnet::unescape(substr ($ENV{'REQUEST_URI'} , 
+	 my $filenames = &unescape(substr ($ENV{'REQUEST_URI'} , 
 							   rindex($ENV{'REQUEST_URI'}, '/') + 1, -4));
 	 
 	 # Security check on the file; the whole filename must consist