From daab9cf0b8fcd66d1cb7f62f7ea9a8b0e32320ef Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Sat, 11 Apr 2020 10:53:29 +0000
Subject: t/*.t: localize $SIG{__WARN__} changes

We don't want to propagate %SIG changes to other tests when
running multiple tests within the same process via t/run.perl.
---
 t/nntpd.t | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 't/nntpd.t')

diff --git a/t/nntpd.t b/t/nntpd.t
index 43b14d66..826e3f3d 100644
--- a/t/nntpd.t
+++ b/t/nntpd.t
@@ -268,7 +268,7 @@ Date: Fri, 02 Oct 1993 00:00:00 +0000
 			$for_leafnode->header_set('Message-ID', @mids);
 			$for_leafnode->body_set('not-a-dupe');
 			my $warn = '';
-			$SIG{__WARN__} = sub { $warn .= join('', @_) };
+			local $SIG{__WARN__} = sub { $warn .= join('', @_) };
 			$im->add($for_leafnode);
 			$im->done;
 			like($warn, qr/reused/, 'warned for reused MID');
-- 
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