daemon: set $SIG{__WARN__} properly

Eml->warn_ignore_cb itself returns a callback, so creating a
reference to it was wrong when assigning it to $SIG{__WARN__};

Fixes: 176cd51f9aa81b74 ("daemon: quiet down Eml-related warnings")

diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index 5c64e84cca4ae15f274b1b43d744c0103a1a67a5..90b77412f96a06f3be0824d30868b5ff20b37550 100644 (file)
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -643,7 +643,7 @@ sub run ($$$;$) {
        # localize GCF2C for tests:
        local $PublicInbox::GitAsyncCat::GCF2C;
        local $PublicInbox::Git::async_warn = 1;
-       local $SIG{__WARN__} = \&PublicInbox::Eml::warn_ignore_cb;
+       local $SIG{__WARN__} = PublicInbox::Eml::warn_ignore_cb();
 
        daemon_loop($refresh, $post_accept, $tlsd, $af_default);
        PublicInbox::DS->Reset;