t/*.t: localize $SIG{__WARN__} changes

[public-inbox.git] / t / watch_filter_rubylang.t

diff --git a/t/watch_filter_rubylang.t b/t/watch_filter_rubylang.t
index b4540660a79135659821c34276978d9427271b69..09217d94fcfa368e1215ec0a53ad252d5f0cc440 100644 (file)
--- a/t/watch_filter_rubylang.t
+++ b/t/watch_filter_rubylang.t
@@ -24,7 +24,7 @@ SKIP: {
 
 for my $v (@v) {
        my @warn;
-       $SIG{__WARN__} = sub { push @warn, @_ };
+       local $SIG{__WARN__} = sub { push @warn, @_ };
        my $cfgpfx = "publicinbox.$v";
        my $inboxdir = "$tmpdir/$v";
        my $maildir = "$tmpdir/md-$v";