Ed Maste a461896a2f bsdgrep: for -r, use the working directory if none specified
This is more sensible than the previous behaviour of grepping stdin,
and matches newer GNU grep behaviour.

PR:		216307
Submitted by:	Kyle Evans <kevans91 at ksu.edu>
Reviewed by:	cem, emaste, ngie
Relnotes:	Yes
Differential Revision:	https://reviews.freebsd.org/
2017-04-17 13:22:39 +00:00
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