module Hoe::RakeHelpers

def prompt_for_multiple_values( label, default=nil )
	$stderr.puts( MULTILINE_PROMPT % [label] )
	if default
		$stderr.puts "Enter a single blank line to keep the default:\n	%p" % [ default ]
	end
	results = []
	result = nil
	begin
		result = readline( make_prompt_string("> ") )
		if result.nil? || result.empty?
			results << default if default && results.empty?
		else
			results << result 
		end
	end until result.nil? || result.empty?
	return results.flatten
end