From e5590311007f9d126e61510d42228303fdf94e54 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sun, 7 Jul 2019 03:49:19 +0000
Subject: daemon: use POSIX and WNOHANG more idiomatically

No point in uglifying our code since we need the POSIX
module in many places, anyways.
---
 lib/PublicInbox/Daemon.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index 2046a7f5..6cb3a0ca 100644
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -8,6 +8,7 @@ use warnings;
 use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
 use IO::Handle;
 use IO::Socket;
+use POSIX qw(WNOHANG);
 use Socket qw(IPPROTO_TCP SOL_SOCKET);
 sub SO_ACCEPTFILTER () { 0x1000 }
 use Cwd qw/abs_path/;
@@ -15,7 +16,6 @@ STDOUT->autoflush(1);
 STDERR->autoflush(1);
 use PublicInbox::DS qw(now);
 require PublicInbox::EvCleanup;
-require POSIX;
 require PublicInbox::Listener;
 require PublicInbox::ParentPipe;
 my @CMD;
@@ -437,7 +437,7 @@ sub upgrade_aborted ($) {
 
 sub reap_children () {
 	while (1) {
-		my $p = waitpid(-1, &POSIX::WNOHANG) or return;
+		my $p = waitpid(-1, WNOHANG) or return;
 		if (defined $reexec_pid && $p == $reexec_pid) {
 			upgrade_aborted($p);
 		} elsif (defined(my $id = delete $pids{$p})) {
-- 
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