More defensive-coding fixes from James H.
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Wed, 1 Jul 2009 22:01:21 +0000 (22:01 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Wed, 1 Jul 2009 22:01:21 +0000 (22:01 +0000)
git-svn-id: svn://svn.tartarus.org/sgt/puzzles@8605 cda61777-01e9-0310-a592-d414129be87e


No differences found