fix lists first

2015-05-31 13:26:47 +03:00
parent 03bdc16810
commit db5c958d2e
2 changed files with 16 additions and 2 deletions
--- a/lib/parfait/list.rb
+++ b/lib/parfait/list.rb
@ -65,7 +65,7 @@ module Parfait
    end

    def first
-      return nil unless empty?
+      return nil if empty?
      get(1)
    end