From d6c2f5f5699495260aa2a99ea09a1764e9ec5e9c Mon Sep 17 00:00:00 2001
From: Robert Speicher <rspeicher@gmail.com>
Date: Tue, 6 Dec 2016 15:46:48 +1100
Subject: Use `--extended-regexp` in lint-doc for compatibility with Darwin
 grep

---
 scripts/lint-doc.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'scripts/lint-doc.sh')

diff --git a/scripts/lint-doc.sh b/scripts/lint-doc.sh
index 7c4e8276902..62236ed539a 100755
--- a/scripts/lint-doc.sh
+++ b/scripts/lint-doc.sh
@@ -3,7 +3,7 @@
 cd "$(dirname "$0")/.."
 
 # Use long options (e.g. --header instead of -H) for curl examples in documentation.
-grep --perl-regexp --recursive --color=auto 'curl (.+ )?-[^- ].*' doc/
+grep --extended-regexp --recursive --color=auto 'curl (.+ )?-[^- ].*' doc/
 if [ $? == 0 ]
 then
   echo '✖ ERROR: Short options should not be used in documentation!' >&2
-- 
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