nastyness in process group handling

[porges at inmet.UUCP]

	Right....on 4.1 this process-group killer (1) stops the victim's job
and (2) locks up the perpetrator's own terminal.  Serves me right, too.

					-- Don Porges
					...harpo!inmet!porges
					...hplabs!sri-unix!cca!ima!inmet!porges
					...yale-comix!ima!inmet!porges