From 44a22ad51baa6f27e27b89316b5c10aa0519fe20 Mon Sep 17 00:00:00 2001
From: Tony Parker <anthony.parker@apple.com>
Date: Tue, 30 Jul 2024 15:06:29 -0700
Subject: [PATCH] Make sure that the once used for Process is static, so not
 recreated for each setup (#5038)

(cherry picked from commit 1ed5181c4d02cd2e2a90cd623e22bbd2c9a26e05)
---
 Sources/Foundation/Process.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/Foundation/Process.swift b/Sources/Foundation/Process.swift
index 7a49932004..ee35c23a33 100644
--- a/Sources/Foundation/Process.swift
+++ b/Sources/Foundation/Process.swift
@@ -226,9 +226,9 @@ private func quoteWindowsCommandLine(_ commandLine: [String]) -> String {
 #endif
 
 open class Process: NSObject, @unchecked Sendable {
+    static let once = Mutex(false)
+    
     private static func setup() {
-        let once = Mutex(false)
-        
         once.withLock {
             if !$0 {
                 let thread = Thread {