Elliott Hughes f9408d5cdf Revert "Switch to PCRE grep." ... This reverts commit 90a018a87a. Not a clean revert because things have changed slightly, and I'm sticking with the egrep/fgrep shell scripts for now. Bug: http://b/111849261 Bug: https://bugs.exim.org/show_bug.cgi?id=2294 Test: manual Change-Id: I72ae637c84f0eb1c2b5291db73ebff1628d54110		2018-07-26 14:52:45 -07:00
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usr.bin/grep	Revert "Switch to PCRE grep."	2018-07-26 14:52:45 -07:00