From b5f105054ccc95a940ea07e8eaa6360007176a07 Mon Sep 17 00:00:00 2001
From: "Philip.Hazel" <Philip.Hazel@gmail.com>
Date: Sat, 31 Dec 2016 17:46:40 +0000
Subject: [PATCH] Ensure user colour settings are turned off for pcre2grep
 testing.

---
 RunGrepTest | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/RunGrepTest b/RunGrepTest
index c8f5d9b..afe3c1e 100755
--- a/RunGrepTest
+++ b/RunGrepTest
@@ -11,7 +11,8 @@ export LC_ALL
 
 # Remove any non-default colouring and aliases that the caller may have set.
 
-unset PCRE2GREP_COLOUR PCRE2GREP_COLOR GREP_COLOUR GREP_COLOR
+unset PCRE2GREP_COLOUR PCRE2GREP_COLOR PCREGREP_COLOUR PCREGREP_COLOR
+unset GREP_COLOR GREP_COLORS
 unset cp ls mv rm
 
 # Remember the current (build) directory, set the program to be tested, and