www: drop --subject from "git send-email" instructions

[public-inbox.git] / t / lei-sigpipe.t

diff --git a/t/lei-sigpipe.t b/t/lei-sigpipe.t
index 6b2772a69a60796aa3277e76126560815bd9dcb0..55c208e2740c039327f26855964c94e12bcb5c5e 100644 (file)
--- a/t/lei-sigpipe.t
+++ b/t/lei-sigpipe.t
@@ -1,10 +1,21 @@
 #!perl -w
-# Copyright (C) 2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use v5.10.1;
 use PublicInbox::TestCommon;
 use POSIX qw(WTERMSIG WIFSIGNALED SIGPIPE);
+use PublicInbox::OnDestroy;
+
+# undo systemd (and similar) ignoring SIGPIPE, since lei expects to be run
+# from an interactive terminal:
+# https://public-inbox.org/meta/20220227080422.gyqowrxomzu6gyin@sourcephile.fr/
+my $oldSIGPIPE = $SIG{PIPE};
+$SIG{PIPE} = 'DEFAULT';
+my $cleanup = PublicInbox::OnDestroy->new($$, sub {
+       $SIG{PIPE} = $oldSIGPIPE;
+});
+
 test_lei(sub {
        my $f = "$ENV{HOME}/big.eml";
        my $imported;