From cd27c473b93c17b1c4ef87e0e7be42b7f142906e Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 3 Dec 2021 15:30:08 -0800
Subject: [PATCH] Meta/Make: use -std=gnu99

---
 Make | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Make b/Make
index f0dd5ed298..ba6f4e2c3f 100755
--- a/Make
+++ b/Make
@@ -282,7 +282,7 @@ ${make-make} \
      $jobs \
      ETC_GITCONFIG=$prefix/etc/gitconfig \
      ${DEVELOPER:+"DEVELOPER=YesPlease"} \
-     ${O:+CFLAGS="-g -Wall -Wdeclaration-after-statement $O"} \
+     CFLAGS="-g -Wall -Wdeclaration-after-statement -std=gnu99${O:+ $O}" \
      ${tests:+"T=$tests"} \
      "$@"
 status=$?
-- 
2.47.3