t7700: replace egrep with grep
commitdcf9a748cabedd6353d411eb5119fbe7fdda6ff5
authorDenton Liu <liu.denton@gmail.com>
Wed, 4 Dec 2019 22:03:19 +0000 (4 14:03 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 4 Dec 2019 22:25:05 +0000 (4 14:25 -0800)
tree228bd08a82646dd9735c2d3df733c989d51a43b8
parentcfe5eda02abddaaeb78c4e8bb31357112f0d5413
t7700: replace egrep with grep

The egrep expressions in this test suite were of the form `^$variable`.
Although egrep works just fine, it's overkill since we're not using any
extended regex. Replace egrep invocations with grep so that we aren't
swatting flies with a sledgehammer.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t7700-repack.sh