From ecc4ee9cac60600f38542cebd940b4bd8b6497c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?=
 <avarab@gmail.com>
Date: Fri, 28 May 2021 11:23:40 +0200
Subject: [PATCH] send-email tests: support GIT_TEST_PERL_FATAL_WARNINGS=true
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Add support for the "GIT_TEST_PERL_FATAL_WARNINGS=true" test mode to
"send-email". This was added to e.g. git-svn in 5338ed2b26 (perl:
check for perl warnings while running tests, 2020-10-21), but not
"send-email". Let's rectify that.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-send-email.perl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-send-email.perl b/git-send-email.perl
index 25be2ebd2a..1630e87cd4 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -18,7 +18,7 @@
 
 use 5.008;
 use strict;
-use warnings;
+use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 use POSIX qw/strftime/;
 use Term::ReadLine;
 use Getopt::Long;