[PATCH 03/21] lei: remove per-child SIG{__WARN__}

[Eric Wong]

The top-level $SIG{__WARN__} using $current_lei does the job,
already.
---
 lib/PublicInbox/LEI.pm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 3ed330f9..ceba16e4 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -359,8 +359,7 @@ sub atfork_child_wq {
        %PATH2CFG = ();
        undef $errors_log;
        $quit = \&CORE::exit;
-       (__WARN__ => sub { err($self, @_) },
-       PIPE => sub {
+       (PIPE => sub {
                $self->x_it(13); # SIGPIPE = 13
                # we need to close explicitly to avoid Perl warning on SIGPIPE
                for my $i (1, 2) {
--
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