[macruby-changes] [MacRuby/MacRuby] 3e200e: make NSString#dup return a RubyString

[noreply at github.com]

Branch: refs/heads/master
Home:   https://github.com/MacRuby/MacRuby

Commit: 3e200e8341a17797c8af79d7b781372a27f471b2
    https://github.com/MacRuby/MacRuby/commit/3e200e8341a17797c8af79d7b781372a27f471b2
Author: Laurent Sansonetti <lrz at chopine.be>
Date:   2011-06-06 (Mon, 06 Jun 2011)

Changed paths:
  M NSString.m
  M encoding.h
  M string.c

Log Message:
-----------
make NSString#dup return a RubyString