[macruby-changes] [MacRuby/MacRuby] 76f061: check an NSArray object whether is mutable

Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: 76f061cd631a2dc0c30662e6d3709f8dc7d19ef1 https://github.com/MacRuby/MacRuby/commit/76f061cd631a2dc0c30662e6d3709f8dc7... Author: Watson <watson1978@gmail.com> Date: 2012-07-04 (Wed, 04 Jul 2012) Changed paths: M NSArray.m M array.h M include/ruby/intern.h Log Message: ----------- check an NSArray object whether is mutable