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1################################################################################ 1################################################################################
2# WeBWorK Online Homework Delivery System 2# WeBWorK Online Homework Delivery System
3# Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ 3# Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/
4# $CVSHeader: webwork-modperl/lib/WeBWorK.pm,v 1.52 2004/03/15 20:17:33 sh002i Exp $ 4# $CVSHeader: webwork-modperl/lib/WeBWorK.pm,v 1.53 2004/03/16 20:00:23 sh002i Exp $
5# 5#
6# This program is free software; you can redistribute it and/or modify it under 6# This program is free software; you can redistribute it and/or modify it under
7# the terms of either: (a) the GNU General Public License as published by the 7# the terms of either: (a) the GNU General Public License as published by the
8# Free Software Foundation; either version 2, or (at your option) any later 8# Free Software Foundation; either version 2, or (at your option) any later
9# version, or (b) the "Artistic License" which comes with this package. 9# version, or (b) the "Artistic License" which comes with this package.
… …
235 235
236 my $result = $instance->go(); 236 my $result = $instance->go();
237 237
238 debug("-------------------- call to ${displayModule}::go\n"); 238 debug("-------------------- call to ${displayModule}::go\n");
239 239
240 debug("returning result: $result\n"); 240 debug("returning result: " . (defined $result ? $result : "UNDEF") . "\n");
241 241
242 return $result; 242 return $result;
243} 243}
244 244
245sub mungeParams { 245sub mungeParams {
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