version/null: add to_i method.

Fixes #3504.
2017-11-30 09:42:14 +00:00 · 2017-11-30 09:42:14 +00:00 · 74433968f6
commit 74433968f6
parent 23d99b4155
1 changed files with 4 additions and 0 deletions
--- 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