* handle no readline
 * to_string() para floats
 * max_splits through conf (default 3)
 * DAS
 * shoes (and arranged shoes)
 * name of the game the dealer deals
 * name of the games the player can play
 * 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