Update.

Update.

2000-07-19  Kaz Kylheku  <kaz@ashi.footprints.net>

	Bugfixes to the variant of the code for machines with no compare
	and swap.

	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Wait
	node was not being properly enqueued, due to failing to update
	the lock->__status field.

	* spinlock.c (__pthread_alt_timedlock): The oldstatus variable was
	being set inappropriately, causing the suspend function to be called
	with a null self pointer and crash.