[parrot/parrot] c62954: add t/stress/threads.t for GH #880 and GH #875

[GitHub]

  Branch: refs/heads/rurban/fix-gc-thr-gh880+gh875
  Home:   https://github.com/parrot/parrot
  Commit: c629543b5ab952c5df6a74f3bc144facb26bd2c9
      https://github.com/parrot/parrot/commit/c629543b5ab952c5df6a74f3bc144facb26bd2c9
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2013-01-11 (Fri, 11 Jan 2013)

  Changed paths:
    M MANIFEST
    A t/stress/threads.t

  Log Message:
  -----------
  add t/stress/threads.t for GH #880 and GH #875