define_key_sp(sp, my_text, my_code);
has_key_sp(sp, 0);
key_defined_sp(sp, my_text);
if ((s = keybound_sp(sp, my_code, 0)) != 0)
free(s);
define_key_sp(sp, my_text, my_code);
has_key_sp(sp, 0);
key_defined_sp(sp, my_text);
if ((s = keybound_sp(sp, my_code, 0)) != 0)
free(s);