[dmd-internals] [D-Programming-Language/dmd] 57dee8: add LINKCMD64

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 57dee8beb69426fadd8c6e82d0b59c9009e30475
      https://github.com/D-Programming-Language/dmd/commit/57dee8beb69426fadd8c6e82d0b59c9009e30475
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-10-20 (Sat, 20 Oct 2012)

  Changed paths:
    M src/link.c

  Log Message:
  -----------
  add LINKCMD64