Subject: bug#26832: bug on grep 3.0

From: Paul Eggert <[email-masked]>
Date: Mon, 8 May 2017 16:46:39 -0700

This bug has the feel of Bug#25707, which was fixed as described in:

http://bugs.gnu.org/25707

Can you try a grep with that fix? Here's one way to build and test grep 
with the fix, assuming you have sufficient developer tools installed:

git clone https://git.savannah.gnu.org/git/grep.git
cd grep
./bootstrap
./configure
make
echo rr/| src/grep '^.*\/$'