LinuxThreads stability

[Ulrich Drepper]

I just checked in a patch to handle spurious wakeups while handling
conditional variables (PR 1749 for those who are interested).  Since
we don't have many tests I'm not sure whether the patch is 100%
correct.  So be cautious.

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Ulrich Drepper  \    ,-------------------'   \  Sunnyvale, CA 94089 USA
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