simon-svn: puzzles: simon

[tartarus-commits at lists.tartarus.org]

SVN root:       svn://ixion.tartarus.org/main
Changes by:     simon
Revision:       7636
Date:           2007-07-05 19:57:50 +0100 (Thu, 05 Jul 2007)

Log message (4 lines):
Alexandre Minard points out that Loopy's solver relies on elements
of the `clues' array being able to be -1, so we must explicitly
declare it as `signed char' or it will break on platforms whose
default char is unsigned.

Modified files:
U   puzzles/loopy.c

Links:
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi?rev=7636&view=rev
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/puzzles/loopy.c?rev=7636&r1=7635&r2=7636