X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=t%2Fmda_filter_rubylang.t;h=6f288b7ebbfb4075eb51cf77853a01791e18e104;hp=dbcb275b397d470fa9cfdbc362d6d89fde658f8a;hb=daab9cf0b8fcd66d1cb7f62f7ea9a8b0e32320ef;hpb=6d10213d5121ac6b71221acff3caa68ba9a8bc52

diff --git a/t/mda_filter_rubylang.t b/t/mda_filter_rubylang.t
index dbcb275b..6f288b7e 100644
--- a/t/mda_filter_rubylang.t
+++ b/t/mda_filter_rubylang.t
@@ -18,7 +18,7 @@ is(system(@cfg, 'publicinboxmda.spamcheck', 'none'), 0);
 
 for my $v (qw(V1 V2)) {
 	my @warn;
-	$SIG{__WARN__} = sub { push @warn, @_ };
+	local $SIG{__WARN__} = sub { push @warn, @_ };
 	my $cfgpfx = "publicinbox.$v";
 	my $inboxdir = "$tmpdir/$v";
 	my $addr = "test-$v\@example.com";