From 93376d5d9c2756fa09525fa62d4f6b64f4b3e736 Mon Sep 17 00:00:00 2001
From: Marius Bakke <marius@gnu.org>
Date: Sat, 10 Sep 2022 23:44:48 +0200
Subject: [PATCH] gnu: Open vSwitch: Adjust tests for grep 3.8.

* gnu/packages/networking.scm (openvswitch)[arguments]: Add substitution for
'egrep'.
---
 gnu/packages/networking.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index f5f1f447cb..bde43bd912 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -2763,6 +2763,11 @@ procedure calls (RPCs).")
                    (("#! /bin/sh")
                     (string-append "#! " /bin/sh))
 
+                   ;; grep 3.8 emits a warning for 'egrep' which breaks
+                   ;; expected output; adjust accordingly.
+                   (("egrep")
+                    "grep -E")
+
                    ;; The tests use 'kill -0' to check whether a test has
                    ;; completed, but it does not work in the build container
                    ;; because zombies are not reaped automatically (PID 1 is
-- 
2.20.1