From 926d7c2962002a4793f37e5df15a6d3a3a7f86d4 Mon Sep 17 00:00:00 2001
From: Amos Jeffries <yadij@users.noreply.github.com>
Date: Wed, 28 Sep 2022 18:17:35 +0000
Subject: [PATCH] Fix 'warning: stray \ before white space' (#1150)

grep 3.8 started detecting overly-escaped regex patterns
---
 test-builds.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test-builds.sh b/test-builds.sh
index 8f4ec4d8f2..2f2a5df96e 100755
--- a/test-builds.sh
+++ b/test-builds.sh
@@ -113,7 +113,7 @@ buildtest() {
     # with the right parameters. TODO: Make less noisy.
     grep -E "BUILD" ${log}
 
-    errors="^ERROR|\ error:|\ Error\ |No\ such|assertion\ failed|FAIL:|:\ undefined"
+    errors="^ERROR|[ ]error:|[ ]Error[ ]|No[ ]such|assertion[ ]failed|FAIL:|:[ ]undefined"
     grep -E "${errors}" ${log}
 
     if test $result -eq 0; then
-- 
2.47.2