[PATCH v4 01/13] send-email tests: support GIT_TEST_PERL_FATAL_WARNINGS=true

From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: May 24, 2021, 07:52 UTC
Message-ID: <patch-01.13-7140847367c-20210524T074932Z-avarab@gmail.com>
In-Reply-To: <cover-00.13-00000000000-20210524T074932Z-avarab@gmail.com>

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>
---
 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 175da07d946..cffdfdacfb9 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;

-- 
2.32.0.rc1.385.g46e826f1e55