[parrot/parrot] 48b84c: Fix -DTHREAD_DEBUG PARROT_GC_ASSERT_INTERP asserti...

[GitHub]

  Branch: refs/heads/rurban/fix-gc-thr2
  Home:   https://github.com/parrot/parrot
  Commit: 48b84caea049a26374cc5a03f378993a7eb928a0
      https://github.com/parrot/parrot/commit/48b84caea049a26374cc5a03f378993a7eb928a0
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2013-01-11 (Fri, 11 Jan 2013)

  Changed paths:
    M src/gc/gc_gms.c

  Log Message:
  -----------
  Fix -DTHREAD_DEBUG PARROT_GC_ASSERT_INTERP assertion in gc_gms for PMCNULL

This caused t/stress/threads.t test 2 to fail.