[macruby-changes] [MacRuby/MacRuby] cbc4ed: fix a build error in GNU gcc 4.2

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/MacRuby/MacRuby
  Commit: cbc4ed44383d1d22c31e83e2efc7894576d1506e
      https://github.com/MacRuby/MacRuby/commit/cbc4ed44383d1d22c31e83e2efc7894576d1506e
  Author: Watson <watson1978 at gmail.com>
  Date:   2013-01-17 (Thu, 17 Jan 2013)

  Changed paths:
    M gc-stub.m

  Log Message:
  -----------
  fix a build error in GNU gcc 4.2