From 94409712feb56b136e82645da6c9f422fa2c2691 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 2 Jul 2018 10:25:04 +0100
Subject: [PATCH] install: don't exit on Homebrew.failed?

This will be set if e.g. pinned packages aren't being upgraded.

Fixes #4388.
---
 Library/Homebrew/install.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/install.rb b/Library/Homebrew/install.rb
index f86c096a9d..fd6f7f6a95 100644
--- a/Library/Homebrew/install.rb
+++ b/Library/Homebrew/install.rb
@@ -27,12 +27,14 @@ module Homebrew
 
     def check_development_tools
       checks = Diagnostic::Checks.new
+      failed = false
       checks.fatal_development_tools_checks.each do |check|
         out = checks.send(check)
         next if out.nil?
+        failed ||= true
         ofail out
       end
-      exit 1 if Homebrew.failed?
+      exit 1 if failed
     end
 
     def check_cellar