Fix warning under Ruby 2.2

2014-06-09 14:56:22 -05:00 · 2014-06-09 14:56:22 -05:00 · 14aa1de33c
commit 14aa1de33c
parent e3f082c294
1 changed files with 1 additions and 0 deletions
--- a/Library/Homebrew/options.rb
+++ b/Library/Homebrew/options.rb
@ -16,6 +16,7 @@ class Option
  alias_method :to_str, :to_s

  def <=>(other)
+    return unless Option === other
    name <=> other.name
  end