ref: e7d6c0aa330f4801d66bef6e048307982ee60614
parent: a8a903db475885c719bb242b669a2675e702ea68
author: Simon Tatham <anakin@pobox.com>
date: Sat Jul 16 16:02:15 EDT 2005
Sanity-checking patch from Phil Bordelon: since Solo can't cope with more than 36 distinct symbols (it runs out of alphanumerics), check this in validate_params. I hate to do this, since I like puzzle sizes to at least be open-ended in _principle_, but in this case there's a fundamental UI limitation which won't be fixed by getting a faster CPU. [originally from svn r6098]