Module Name:	src
Committed By:	sommerfeld
Date:		Fri Mar 26 22:23:58 UTC 1999

Modified Files:
	src/lib/libc/gen: getcwd.c
	src/lib/libc/include: extern.h
	src/include: unistd.h
	src/regress/sys/kern/getcwd: getcwd.c
Log Message:
move __getcwd prototypes to libc-private header file.

XXX duplicate the prototype in getcwd regression test (which needs to
call the syscall directly for reasonably complete testing).