From 77e3e7e4d953f9e43694a5b7b104c364b963c93b Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Sun, 5 Nov 2017 12:11:57 +0000
Subject: [PATCH] version: support to_i.

This is needed for existing MacOS::Xcode.version calls that relied on
this returning a string. It mirrors similar behaviour for to_f.
---
 Library/Homebrew/version.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Library/Homebrew/version.rb b/Library/Homebrew/version.rb
index d43e0c6657..c2635f18cc 100644
--- a/Library/Homebrew/version.rb
+++ b/Library/Homebrew/version.rb
@@ -431,6 +431,10 @@ class Version
     version.to_f
   end
 
+  def to_i
+    version.to_i
+  end
+
   def to_s
     version.dup
   end