games: remove trailing whitespace in *.c and *.h

- add or adjust /* FALLTHROUGH */ where appropriate
- add __unreachable() after functions that can return but won't in
this case, and thus can't be marked __dead easily

branches: 1.18.32;
WARNS=5

branches: 1.17.6;
sprinkle static

Once upon a time, larn 12.0 had functions named getchar() and putchar()
that conflicted with libc. We changed them to lgetchar() and xputchar()
respectively; larn 12.2 changed them to ttgetch() and ttputch(). After
reflecting on this for a while I've decided to adopt the larn 12.2
names; not so much for compatibility but for consistency going forward.
So, massrename them. Also make ttputch() static.

Larn does not need its own private versions of functions from <ctype.h>.
Also, remove the function gettokstr(), which is not used. From larn 12.2.

Make a bunch of functions static. Merged from larn 12.2.

Larn now builds with WARNS=4.

Add gcc printf format checking, and fix the abundant problems this revealed.
(It appears that someone sometime thought that you use %d to print a long.)

branches: 1.11.4;
Per PR 36185, OKed by martin@

Coverity CID 2073: Fix memory leak.

Coverity CID 999: Prevent NULL deref.

Remove uses of __P.

- rename getchar to lgetchar to avoid conflicts with the stdio getchar
- fix redundant decls and nested externs
- use snprintf instead of sprintf

Add braces to make the new egcs happy.

Tons of changes; re-indent, use termios, fix warnings, add prototypes...
Games is almost clean; only hack is left...

Various changes to make games compile w/o warnings on the alpha:
Include appropriate includes, delete bogus function declarations,
change sizes of variables and casts.

merge with Lite, new RCS id conventions, etc.

Add RCS identifiers, remove some completely useless RCS logs and patchkit
headers, and a few other insignificant changes.

branches: 1.1.1;
Initial revision

- add or adjust /* FALLTHROUGH */ where appropriate
- add __unreachable() after functions that can return but won't in
this case, and thus can't be marked __dead easily

WARNS=5

branches: 1.17.6;
sprinkle static

Once upon a time, larn 12.0 had functions named getchar() and putchar()
that conflicted with libc. We changed them to lgetchar() and xputchar()
respectively; larn 12.2 changed them to ttgetch() and ttputch(). After
reflecting on this for a while I've decided to adopt the larn 12.2
names; not so much for compatibility but for consistency going forward.
So, massrename them. Also make ttputch() static.

Larn does not need its own private versions of functions from <ctype.h>.
Also, remove the function gettokstr(), which is not used. From larn 12.2.

Make a bunch of functions static. Merged from larn 12.2.

Larn now builds with WARNS=4.

Add gcc printf format checking, and fix the abundant problems this revealed.
(It appears that someone sometime thought that you use %d to print a long.)

branches: 1.11.4;
Per PR 36185, OKed by martin@

Coverity CID 2073: Fix memory leak.

Coverity CID 999: Prevent NULL deref.

Remove uses of __P.

- rename getchar to lgetchar to avoid conflicts with the stdio getchar
- fix redundant decls and nested externs
- use snprintf instead of sprintf

Add braces to make the new egcs happy.

Tons of changes; re-indent, use termios, fix warnings, add prototypes...
Games is almost clean; only hack is left...

Various changes to make games compile w/o warnings on the alpha:
Include appropriate includes, delete bogus function declarations,
change sizes of variables and casts.

merge with Lite, new RCS id conventions, etc.

Add RCS identifiers, remove some completely useless RCS logs and patchkit
headers, and a few other insignificant changes.

branches: 1.1.1;
Initial revision