#!/usr/bin/env ruby

PREFIX_REGEX = /^\s+/

LENGTH = (ARGV[0] || 78).to_i

STDIN.each_line do |line|
  prefix = line.scan(PREFIX_REGEX)[0].to_s
  puts ''
  puts "#{prefix}# #{line.gsub(PREFIX_REGEX, '')}"
  puts "#{prefix}# #{'=' * LENGTH}"
end