From 0fccfc0a9a6f8edbd113e0280a0669463121fa91 Mon Sep 17 00:00:00 2001
From: Nalin Bhardwaj <nalinbhardwaj@nibnalin.me>
Date: Mon, 21 Jun 2021 15:32:31 +0530
Subject: [PATCH] tools/check-spelling: Fix grep error on macOS

Changelog-Fixed: Fixes `make full-check` errors on macOS
---
 tools/check-spelling.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/check-spelling.sh b/tools/check-spelling.sh
index d82a77b2e47c..5090352a726e 100755
--- a/tools/check-spelling.sh
+++ b/tools/check-spelling.sh
@@ -6,7 +6,7 @@ if git --no-pager grep -nHiE 'l[ightn]{6}g|l[ightn]{8}g|ilghtning|lgihtning|lihg
     exit 1
 fi
 
-if git --no-pager grep -nHiE 'ctlv' | grep -v 'enctlv' -- . ':!tools/check-spelling.sh'; then
+if git --no-pager grep -nHiEP '(?<!en)ctlv' -- . ':!tools/check-spelling.sh'; then
     echo "It's check lock time verify, not check time lock verify!" >&2
     exit 1
 fi