weasel-testuite-thread-fixes 473 B

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  1. o Minor bugfixes:
  2. - Testsuite: In the util/threads test no longer free the test_mutex
  3. before all worker threads have finished.
  4. - Testsuite: The master thread could starve the worker threads quite
  5. badly on certain systems, causing them to run only partially in
  6. the allowed window. This resulted in test failures. Now the master
  7. thread sleeps occasionally for a few microseconds while the two
  8. worker-threads compete for the mutex.