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Change some instances of 'print $thing' to 'print $thing || ""', to
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 7 Apr 2012 22:19:17 +0000 (22:19 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 7 Apr 2012 22:19:17 +0000 (22:19 +0000)
prevent annoying Perl warnings when $thing is undefined.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@9446 cda61777-01e9-0310-a592-d414129be87e


No differences found
Simon Tatham's portable puzzles collection; import of svn://svn.tartarus.org/sgt/puzzles