* version and copyright
 * messages implemented on the player's side
 * arranged shoes
 * name of the game the dealer deals
 * name of the games the player can play
 * delays?
 * dealers
   * ENHC
   * blackjack switch
   * blackjack under?
   * siete y medio
 * players
   * tty
   * stdio
     - yes
     - awk
     - bash
     - perl
     - python
   * internal
     - strategy from file
     - reko
   * runtime-linked in a shared object
 
 * multithreading
 * use of const and restrict