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-rw-r--r--lib/PublicInbox/IPC.pm3
1 files changed, 2 insertions, 1 deletions
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 {