From 74433968f61bd6098fed0ecd663bccbd0d69bd35 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 30 Nov 2017 09:42:14 +0000
Subject: [PATCH] version/null: add to_i method.

Fixes #3504.
---
 Library/Homebrew/version/null.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Library/Homebrew/version/null.rb b/Library/Homebrew/version/null.rb
index 65e3d56c09..9549ba3284 100644
--- a/Library/Homebrew/version/null.rb
+++ b/Library/Homebrew/version/null.rb
@@ -30,6 +30,10 @@ class Version
       Float::NAN
     end
 
+    def to_i
+      0
+    end
+
     def to_s
       ""
     end