Fix x11font_has_glyph so it doesn't get caught out by signed chars.
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 17 Sep 2011 08:11:11 +0000 (08:11 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 17 Sep 2011 08:11:11 +0000 (08:11 +0000)
commit31393e34a75043e8b46834d284a08fc45402c707
treedeb9297eb0bf3bf6d8c834c244e0774d4aab4f19
parent8ef0be9bb1c9c70e2e98307f71e01ddef3116d99
Fix x11font_has_glyph so it doesn't get caught out by signed chars.

git-svn-id: svn://svn.tartarus.org/sgt/putty@9295 cda61777-01e9-0310-a592-d414129be87e
unix/gtkfont.c