Bugzilla bug 30746: fixed the problem of the previous NT primordial thread fix in native threads only mode.
Bugzilla bug 30746: fixed the problem of the previous NT primordial thread
fix in native threads only mode.

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub