From 551f5e34196703241e1f1b14c76531eb9fcc78c0 Mon Sep 17 00:00:00 2001
From: Ferenc Erki <erkiferenc@gmail.com>
Date: Thu, 14 May 2020 14:10:10 +0200
Subject: [PATCH] Convert two-argument open to three-argument

---
 lib/HTTP/Proxy/Engine/ScoreBoard.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/HTTP/Proxy/Engine/ScoreBoard.pm b/lib/HTTP/Proxy/Engine/ScoreBoard.pm
index 4f616a5..9fcbdec 100644
--- a/lib/HTTP/Proxy/Engine/ScoreBoard.pm
+++ b/lib/HTTP/Proxy/Engine/ScoreBoard.pm
@@ -183,7 +183,7 @@ sub _run_child {
     my $daemon       = $proxy->daemon();
     my $status_write = $self->status_write();
 
-    open my $lockfh, $self->tempfile()->filename() or do {
+    open my $lockfh, '<', $self->tempfile()->filename() or do {
         $proxy->log( HTTP::Proxy::ERROR, "ERROR", "Cannot open lock file: $!" );
         exit;
     };