diff options
| -rw-r--r-- | Library/Homebrew/formula_support.rb | 3 | 
1 files changed, 2 insertions, 1 deletions
diff --git a/Library/Homebrew/formula_support.rb b/Library/Homebrew/formula_support.rb index 54f00f262..114e46de4 100644 --- a/Library/Homebrew/formula_support.rb +++ b/Library/Homebrew/formula_support.rb @@ -90,7 +90,8 @@ class Bottle < SoftwareSpec    # a Hash, which indicates the platform the checksum applies on.    Checksum::TYPES.each do |cksum|      class_eval <<-EOS, __FILE__, __LINE__ + 1 -      def #{cksum}(val) +      def #{cksum}(val=nil) +        return @#{cksum} if val.nil?          @#{cksum} ||= Hash.new          case val          when Hash  | 
