libc: pthread_rwlock_rdlock.c, 1.1.1.1 -> 1.2

[Jan-Benedict Glaw]

Update of /mnt/vax-development/CVS_Repository/libc/nptl/sysdeps/pthread
In directory mail:/mnt/vax-development/local_work/work-jbglaw/local-cvs/libc/nptl/sysdeps/pthread

Modified Files:
	pthread_rwlock_rdlock.c 
Log Message:
- - - -- -- A U T O M A T I C   C H E C K I N -- -- - - -
	(__pthread_rwlock_rdlock): Decrease __nr_readers_queued after
	reacquiring lock.