54:/cmd/std/command_driver.c (/cmd/std/command_driver.c)
(nomask public int) do_command(string verb, string arg)
/* 
 * Function name: do_command
 * Description  : Perform the given command, if present.
 * Arguments    : string verb - the verb the player executes.
 *                string arg  - the command line argument.
 * Returns      : int - 1/0 depending on success.
 */
