Module Name:	src
Committed By:	lukem
Date:		Sat Jan  2 02:34:15 UTC 1999

Modified Files:
	src/usr.bin/find: operator.c
Log Message:
fix bugs in handling of `!' operator:
* 'find . !' would coredump
* ! wouldn't correctly negate expressions in parenthesis

discovered and fixed by Dave Sainty <dave@dtsp.co.nz> in [bin/6412]