/* t u n a b l e . h
 *
 * Contains some tunable constants.
 * They should all differ, not be a letter or digit or '_', not be a '%',
 * and not be space (' ','\t','\n' and the like).
 */
# define line_term		';'
# define operand_sep		','
# define instruction_sep	':'
# define open_bracket		'{'
# define close_bracket		'}'