--- rat/lonuserstate.pm	2008/12/21 04:46:53	1.128.2.1
+++ rat/lonuserstate.pm	2009/02/18 07:06:19	1.131
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.128.2.1 2008/12/21 04:46:53 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.131 2009/02/18 07:06:19 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -573,7 +573,8 @@ sub accinit {
     $acchash{'acc.res.'.$short.'.'}='&:0&';
     my $courseuri=$uri;
     $courseuri=~s/^\/res\///;
-    &Apache::lonnet::delenv('(acc\.|httpref\.)');
+    my $regexp = 1;
+    &Apache::lonnet::delenv('(acc\.|httpref\.)',$regexp);
     &Apache::lonnet::appenv(\%acchash);
 }
 
@@ -877,37 +878,33 @@ of course for user.
 This is part of the LearningOnline Network with CAPA project
 described at http://www.lon-capa.org.
 
-=head1 HANDLER SUBROUTINE
+=head1 SUBROUTINES
 
-There is no handler subroutine.
+=over
 
-=head1 OTHER SUBROUTINES
+=item loadmap()
 
-=over 4
+Loads map from disk
 
-=item *
+=item simplify()
 
-loadmap() : Loads map from disk
+Simplify expression
 
-=item *
+=item traceroute()
 
-simplify() : Simplify expression
+Build condition hash
 
-=item *
+=item accinit()
 
-traceroute() : Build condition hash
+Cascading conditions, quick access, parameters
 
-=item *
+=item readmap()
 
-accinit() : Cascading conditions, quick access, parameters
+Read map and all submaps
 
-=item *
+=item evalstate()
 
-readmap() : Read map and all submaps
-
-=item *
-
-evalstate() : Evaluate state string
+Evaluate state string
 
 =back