module Bundler

def eval_yaml_gemspec(path, contents)
  # If the YAML is invalid, Syck raises an ArgumentError, and Psych
  # raises a Psych::SyntaxError. See psyched_yaml.rb for more info.
  Gem::Specification.from_yaml(contents)
rescue YamlSyntaxError, ArgumentError, Gem::EndOfYAMLException, Gem::Exception
  eval_gemspec(path, contents)
end