Baptiste Daroussin fb0d1c6980 diff: always properly kill pr(1)
When diff is invoked with -l it will spawn the pr(1) program.
In some circumpstances the pr(1) was not properly killed when diff program
exits.

Submitted by:	Bret Ketchum
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D26232
2020-09-01 14:52:39 +00:00
..
2020-06-19 06:48:16 +00:00
2020-09-01 14:52:39 +00:00