From: Eric Wong <e@80x24.org>
Date: Wed, 22 Sep 2021 02:24:29 +0000 (+0000)
Subject: ipc: do not add "0" to $0 of solo workers
X-Git-Tag: v1.7.0~300
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=30cc504b0e88302588ca26e91b8005ec62d5d6f2;p=public-inbox.git

ipc: do not add "0" to $0 of solo workers

It's needless noise and misleads users reading "ps" into
thinking there's more workers when there's only one.
---

diff --git a/lib/PublicInbox/IPC.pm b/lib/PublicInbox/IPC.pm
index add5f3df..1c699d76 100644
--- a/lib/PublicInbox/IPC.pm
+++ b/lib/PublicInbox/IPC.pm
@@ -353,7 +353,8 @@ sub _wq_worker_start ($$$$) {
 				keys %{delete($self->{-wq_workers}) // {}};
 		$SIG{$_} = 'IGNORE' for (qw(PIPE));
 		$SIG{$_} = 'DEFAULT' for (qw(TTOU TTIN TERM QUIT INT CHLD));
-		local $0 = "$self->{-wq_ident} $self->{-wq_worker_nr}";
+		local $0 = $one ? $self->{-wq_ident} :
+			"$self->{-wq_ident} $self->{-wq_worker_nr}";
 		# ensure we properly exit even if warn() dies:
 		my $end = PublicInbox::OnDestroy->new($$, sub { exit(!!$@) });
 		eval {