Use __dead

Use __dead and __printflike instead of __attribute__.

Rework the game startup so it uses curses nicely. There are now menus
and stuff for picking scenarios and ships and all that.

sprinkle static

Rework curses handling.

The most visible change is that the scrolling buffer of messages now
actually scrolls and keeps history, and you type on the bottom line only.
For now you can page through th

Rework curses handling.

The most visible change is that the scrolling buffer of messages now
actually scrolls and keeps history, and you type on the bottom line only.
For now you can page through the history with ^P/^N; that's not ideal but
one can't fix everything all at once.

Use resizeable array code (roughly the same that I floated a while ago
in connection with make) to hold the scroll.

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Turns out the W_FILE message wasn't ever used.

Create some abstraction for sending messages.
Make a send and receive function for each possible message.
Make these have useful argument signatures.
Hide the list of message codes inside sync.c.

Sprinkle some "bool". And don't use '\0' to mean 'false'.

Lines <= 80 chars, remove trailing whitespace, other formatting adjustments.
No functional change.

String buffer cleanup. sprintf bad.

If none of the boarding parties are set do not fall off the end of the
list. Addresses Coverity CID 1507. Also put pointers before shorts in
a struct rather than mixing them up

Use standard C abs function rather than local macro.

Include <sys/types.h>.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22269, verified by myself.

Normalize signature of ship handling functions -- struct ship * from and
struct ship * to are now always the first two args.

Various stylistic nits.

More rationalization of include files:

a.) Don't include a zillion system headers from "extern.h" (actually, don't
include any).
b.) Break a global jmp_buf variable into a new file, so <setjmp.h

More rationalization of include files:

a.) Don't include a zillion system headers from "extern.h" (actually, don't
include any).
b.) Break a global jmp_buf variable into a new file, so <setjmp.h> doesn't
have to be pulled in everywhere (it's only used in two places).

The (one line) new file is (c) TNF with a three-clause license, FW(L)IW.

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Second half of static-ization of local funcs.

G/C undocumented and unimplemented `-D' (debug) option.

First half of static-ization of local funcs.

ANSIfy in preparation for further work.

Use random() instead of rand(), and seed from time(3) instead of from getpid().

Change the macro to roll a six-sided die from die() to dieroll() (for
obvious reasons of convention).

ANSIfy in preparation for changes.

Fix insecure /tmp usage in sail.

Essentially concludes the merge into NetBSD of those changes in the
Linux port of the NetBSD games which it is fairly clear to me should
be so merged.