mruby/mruby — pull request #1222 by monaka (2013-04-29 01:19:07+00:00)
Title: Fix mrb_bool

It's better to define mrb_bool as uint8_t (not unsigned int) in MSVC.
Because gcc/g++ on Win32 define size of _Bool/bool as 1.
Possibly some MSVC users will use libmruby.a build on gcc/g++.
Some gcc/++ users also.