[macruby-changes] [MacRuby/MacRuby] 53e759: rb_str_dup will return subclass instance.

Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: 53e759427bfff1a09048242ab504d28af8aab4af https://github.com/MacRuby/MacRuby/commit/53e759427bfff1a09048242ab504d28af8... Author: Watson <watson1978@gmail.com> Date: 2011-04-24 (Sun, 24 Apr 2011) Changed paths: M string.c Log Message: ----------- rb_str_dup will return subclass instance.