class Rack::Lint

def call(env = nil)

# responds to +call+.
# A Rack application is a Ruby object (not a class) that
#
# = Rack applications
#
# after to catch all mistakes.
# When you develop middleware, be sure to add a Lint before and
#
# can (and should) use Rack::Lint to enforce it.
# This specification aims to formalize the Rack protocol. You

output.
should not be removed. The whitespace creates paragraphs in the RDoc
AUTHORS: n.b. The trailing whitespace between paragraphs is important and
def call(env = nil)
  Wrapper.new(@app, env).response
end

def initialize(app)

def initialize(app)
  @app = app
end