* psxrwlock01/psxrwlock01.scn, psxrwlock01/test.c: Add test case for
obtaining rwlock for write with a timed lock operation when the
abstime timeout is in the past.
* psxrwlock01/psxrwlock01.scn, psxrwlock01/test.c: Add test case for
obtaining rwlock for read with a timed lock operation when the
abstime timeout is in the past.
* include/pmacros.h, psx01/init.c, psx01/system.h, psx13/main.c,
psxbarrier01/main.c, psxchroot01/main.c, psxfatal_support/init.c,
psxfile01/main.c, psxfile01/test.c, psxmount/main.c, psxrdwrv/main.c,
psxreaddir/main.c, psxrwlock01/main.c, psxspin01/main.c,
psxstat/main.c, psxtime/main.c: Change TEST_INIT to CONFIGURE_INIT.
Make tmacros.h available to all POSIX tests. Add a clock_settime case
for < 1988.
* psxbarrier01/psxbarrier01.scn, psxbarrier01/test.c,
psxrwlock01/psxrwlock01.scn, psxrwlock01/test.c: Added several test
cases to improve test coverage.
Joel Sherrill
Ralf Corsepius
Glenn Humphrey