From 5a9dad0bf0534ac4a9e16a57e6d2b17c96b2244a Mon Sep 17 00:00:00 2001
From: Dominyk Tiller <dominyktiller@gmail.com>
Date: Mon, 5 Jun 2017 19:40:33 +0100
Subject: [PATCH] mac/version: add High Sierra symbol

---
 Library/Homebrew/os/mac/version.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Homebrew/os/mac/version.rb b/Library/Homebrew/os/mac/version.rb
index 802ec30352..89016bb4d1 100644
--- a/Library/Homebrew/os/mac/version.rb
+++ b/Library/Homebrew/os/mac/version.rb
@@ -4,6 +4,7 @@ module OS
   module Mac
     class Version < ::Version
       SYMBOLS = {
+        high_sierra: "10.13",
         sierra: "10.12",
         el_capitan: "10.11",
         yosemite: "10.10",