From 195f77abb0138b4c387ad6dd451ddf9c49152b26 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Sun, 5 Nov 2017 15:40:46 +0000
Subject: [PATCH] MACOS_*VERSION: move to compat.

---
 Library/Homebrew/compat/macos.rb | 5 +++++
 Library/Homebrew/os.rb           | 3 ---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/compat/macos.rb b/Library/Homebrew/compat/macos.rb
index 3acd2f9ef7..1f2c651c5c 100644
--- a/Library/Homebrew/compat/macos.rb
+++ b/Library/Homebrew/compat/macos.rb
@@ -1,5 +1,10 @@
 require "development_tools"
 
+if OS.mac?
+  MACOS_FULL_VERSION = OS::Mac.full_version.to_s.freeze
+  MACOS_VERSION = OS::Mac.version.to_s.freeze
+end
+
 module OS
   module Mac
     module_function
diff --git a/Library/Homebrew/os.rb b/Library/Homebrew/os.rb
index 2867d8864b..d35a49dd7b 100644
--- a/Library/Homebrew/os.rb
+++ b/Library/Homebrew/os.rb
@@ -20,9 +20,6 @@ module OS
       ISSUES_URL = "https://docs.brew.sh/Troubleshooting.html".freeze
     end
     PATH_OPEN = "/usr/bin/open".freeze
-    # compatibility
-    ::MACOS_FULL_VERSION = OS::Mac.full_version.to_s.freeze
-    ::MACOS_VERSION = OS::Mac.version.to_s.freeze
   elsif OS.linux?
     ISSUES_URL = "https://github.com/Linuxbrew/brew/wiki/troubleshooting".freeze
     PATH_OPEN = "xdg-open".freeze