Patch from Chris Moore to improve the generality of
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Wed, 23 Feb 2011 20:05:40 +0000 (20:05 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Wed, 23 Feb 2011 20:05:40 +0000 (20:05 +0000)
commitd84df751171cf7bc126a081faaf562d89ef5e78d
treeda61581432ce6944dcde02529cb308cb9d9bcba7
parenta346afcd456e6e1a66d7649447c73ff041980e7f
Patch from Chris Moore to improve the generality of
grid_nearest_edge(), by having it search harder for a better dot to
move to in the first loop.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@9106 cda61777-01e9-0310-a592-d414129be87e
grid.c