From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Wed, 1 Jul 2009 22:01:21 +0000 (+0000)
Subject: More defensive-coding fixes from James H.
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/commitdiff_plain/8719c2e7d9245278ab694369b971caa7567b2f06?ds=sidebyside;hp=8719c2e7d9245278ab694369b971caa7567b2f06

More defensive-coding fixes from James H.


git-svn-id: svn://svn.tartarus.org/sgt/puzzles@8605 cda61777-01e9-0310-a592-d414129be87e
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