Many pthread failures in the test suite, one setgroup failure

[Christopher Faylor]

On Mon, Sep 30, 2002 at 09:49:56AM +1000, Robert Collins wrote:
>I've implemented syncronisation around the pthread_mutex initialisation.
>This will not impact performance except for *really badly* written
>programs, as mutex creation is rare.
>
>I still can't reproduce the problem myself, but the changes just checked
>in cause no regressions for the test suite here.
>
>Chris, does this help?

Actually, it seems to have caused the problem to occur much more now.
I'm rerunning the whole testsuite to see if there are regressions.

cgf