[dmd-internals] [D-Programming-Language/dmd] 6b27be: Win64 update

[GitHub]

  Branch: refs/heads/dmd-1.x
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 6b27becd91db2d45333edc62655efacd96df1d66
      https://github.com/D-Programming-Language/dmd/commit/6b27becd91db2d45333edc62655efacd96df1d66
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-09-11 (Tue, 11 Sep 2012)

  Changed paths:
    M src/backend/os.c

  Log Message:
  -----------
  Win64 update