From 6a418ebcab3bbdf4182a3fdf259c3a33eaf50028 Mon Sep 17 00:00:00 2001
From: meeh <meeh@mail.i2p>
Date: Thu, 2 May 2019 22:53:00 +0000
Subject: [PATCH] Mac OSX Launcher: Swift 4.2 update in subprocess class.

---
 launchers/macosx/I2PLauncher/subprocesses/TaskPipeline.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/launchers/macosx/I2PLauncher/subprocesses/TaskPipeline.swift b/launchers/macosx/I2PLauncher/subprocesses/TaskPipeline.swift
index a960dd3f4..202169206 100644
--- a/launchers/macosx/I2PLauncher/subprocesses/TaskPipeline.swift
+++ b/launchers/macosx/I2PLauncher/subprocesses/TaskPipeline.swift
@@ -81,7 +81,7 @@ public struct TaskPipeline {
   
   /// Run all tasks and return the tasks that did not fail to launch
   private func launchAndReturnNotFailedTasks() -> [Process] {
-    return self.tasks.flatMap { task -> Process? in
+    return self.tasks.compactMap { task -> Process? in
       do {
         try task.launchCapturingExceptions()
         return task