# Another getc method with Curses module.
# You can get only one character.
module Curses
  def self.curses_proc
    Curses::init_screen
    ret = yield
    Curses::close_screen
    return ret
  end
end

def getc
  require 'curses'
  Curses::curses_proc {
    Curses::getch
  }
end

# usage
if __FILE__ == $0
  puts getc
end