In both games, command() loops and calls the action function twice for
each command: once to schedule it by setting player.t_action and
player.t_no_move, and again, to actually do it, once player.t_no_move
has been reduced to 0. Each loop decremented count, so repeated
commands were only repeated half the number of times the player typed.
count is now decremented only when ch has been set to the repeated
command.
Keypad 5 is now equivalent to the '.' key.
XRogue does not include md_readchar() and its ability to work around
deficiencies in the terminfo entry. So the key will not be recognized
in screen/tmux or anywhere else without the kb2 capability. Adding
md_readchar() would be more complex than it was for Super-Rogue, since
XRogue already does KEY_* interpretation in command().
Advanced Rogue 5 and 7, and XRogue, now open the scorefile and logfile
at startup and then drop any set[ug]id privileges if the savedir is not
being used.
Arrays of struct delayed_action were declared before the definition.
Also, daemon.c and state.c defined it differently. The state.c
definition, in which d_arg is a union, is now used everywhere.
This is the least bad option, but fuses and daemons are still a
disheartening morass that undoubtedly shelters more bugs.
