since you can't fork() in one thread and waitpid() on the child in another,
which is what this test expects you to do. If Linux would just implement
the stupid POSIX standard already, this wouldn't be a problem.
This commit was SVN r5482.
This commit was SVN r4978.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r4977
