[WWcvs] webwork-modperl: Better error message if there is a multiply defined

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
Better error message if there is a multiply defined user.

Modified Files:
--------------
    webwork-modperl/lib/WeBWorK:
        ContentGenerator.pm

Revision Data
-------------
Index: ContentGenerator.pm
===================================================================
RCS file: /webwork/cvs/system/webwork-modperl/lib/WeBWorK/ContentGenerator.pm,v
retrieving revision 1.132
retrieving revision 1.133
diff -Llib/WeBWorK/ContentGenerator.pm -Llib/WeBWorK/ContentGenerator.pm -u -r1.132 -r1.133
--- lib/WeBWorK/ContentGenerator.pm
+++ lib/WeBWorK/ContentGenerator.pm
@@ -1527,7 +1527,7 @@
 		}
 		#FIXME  -- evntually we'd like to catch where this happens
 		if ($name eq 'user' and @values >1 )    {
-			warn "internal error --  user has been multiply defined!";
+			warn "internal error --  user has been multiply defined! You may need to logout and log back in to correct this.";
 			my $user = $r->param("user");
 			$r->param(user => $user);
 		    @values = ($user);