Hi,Thank you for the quick response, I will keep an eye on the response of gnulib team.
On 2017-02-20 18:35, Paul Eggert wrote:
Thanks for the bug report <https://bugs.gnu.org/25821>. I'm forwarding this to bug-gnulib, as it is apparently a bug in the Gnulib lock module's implementation on the Hurd. This bug does not affect grep per se, as it's a Gnulib test-harness bug and not a Grep bug. I'm therefore closing the Grep bug report.