mtm 8c86272540 Make the mutex static initializers look more like the one for
condition variables. Cosmetic.

Explicitly compare against PTHREAD_MUTEX_INITIALIZER. We shouldn't
encourage calls to the mutex functions with null pointers to mutexes.

Approved by:	re/jhb
2003-05-29 20:58:31 +00:00
..
2003-05-29 20:49:17 +00:00