859993b44f
Control -d by #ifdef DEBUG; adjust usage message accordingly. Bug
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reported by Malcolm Parsons <malcolm@ivywell.screaming.net> in Debian
bug 84852.
2004-02-08 00:33:31 +00:00
cb5fd8342e
Remove uses of __P.
2004-01-27 20:30:28 +00:00
e5aeb4ea46
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22269, verified by myself.
2003-08-07 09:36:50 +00:00
0d22e30cd0
New sentences begin on new lines.
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Patch from Richard Elz, slightly improved by yours truly.
2002-09-26 16:12:39 +00:00
bcf4617b61
some makefile de-linting
2002-09-18 06:16:39 +00:00
a2291b79c0
MKfoo=no -> NOfoo=
2001-12-12 00:07:45 +00:00
488fd227b8
Always lseek back to the beginning of the file in post(), which may be
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called twice in a game if a bonus occurs. Patch from Malcolm Parsons
<malcolm@ivywell.screaming.net>.
2001-08-31 07:17:02 +00:00
8a84240a6e
Whitespace and/or punctuation fixes.
2001-04-02 22:47:29 +00:00
f9eca6973d
Use setgid(), not setregid().
2000-05-08 07:55:59 +00:00
d8d956c46c
Improve snscore error handling.
2000-01-21 00:27:03 +00:00
adefe1f0dd
fix handling of '-t' flag, and pause for a little bit after drawing happysnake
1999-10-26 06:38:31 +00:00
f55171028e
correct description of representation of snake
1999-10-26 06:36:53 +00:00
ddc89b7f91
Convert snake to use curses, and generally clean it up somewhat.
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Includes bugfixes from or inspired by OpenBSD.
1999-09-14 18:07:21 +00:00
5367f3400c
Security improvements for games (largely from or inspired by OpenBSD).
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Games which run setgid from dm, but don't need to, should drop their
privileges at startup.
Games which have a scorefile should open it at startup, then drop all
privileges leaving just the open writable file descriptor. If the
game can invoke subprocesses, this should be made close-on-exec.
Games with scorefiles should make sure they do not get a file
descriptor < 3. (Otherwise, they could get confused and corrupt the
scorefile when using stdin, stdout or stderr.)
Some old setuid revokes from the days of setuid games change into gid
revokes.
1999-09-12 09:02:20 +00:00
a9c7f9b096
Check for failure of malloc() and calloc() at various places in the games.
1999-09-09 17:27:58 +00:00
5fb18dd9da
Use the symbolic names `SEEK_SET' and `O_RDONLY' where appropriate in
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the games.
1999-09-08 21:57:16 +00:00
b03d4fa882
Add `__noreturn__' and `__unused__' attributes where appropriate to
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the games.
This merges in all such remaining changes from the Linux port of the
NetBSD games, except in hunt (where substantial changes from OpenBSD
need to be looked at).
Most noreturn attributes were previously added in bin/6144, with some
others that were missed then in bin/8082. Previous `unused'
attributes were covered in bin/6557, bin/8058 and other PRs (all these
PRs have already been handled and closed).
1999-09-08 21:45:25 +00:00
092d313019
Add use of `const' where appropriate to the games.
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This merges in all such remaining changes from the Linux port of the
NetBSD games, except in hunt (where substantial changes from OpenBSD
need to be looked at).
Some such changes were previously covered in PRs bin/6041, bin/6146,
bin/6148, bin/6150, bin/6151, bin/6580, bin/6660, bin/7993, bin/7994,
bin/8039, bin/8057 and bin/8093.
1999-09-08 21:17:44 +00:00
7cef41650e
Adapt to change of "termcap.h".
1999-08-14 16:38:45 +00:00
dcab0210a0
convert from NOxxx= to MKxxx=no.
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include <bsd.own.mk> if testing a MKxxx variable.
1999-02-13 02:54:17 +00:00
1c9494f62b
mark non-returning functions (PR#6144 by Joseph Myers <jsm28@cam.ac.uk>)
1998-09-13 15:27:25 +00:00
9a9bb90e33
fix main() prototype, per PR#5867
1998-09-11 14:25:22 +00:00
a6bb9f4ef1
const poisoning.
1998-07-27 01:12:35 +00:00
1af8810050
Remove -lcompat; not needed.
1998-02-04 10:24:13 +00:00
6074e1b476
install games that need it setgid.
1997-11-20 00:12:30 +00:00
10d5d0d9ce
use CPPFLAGS instead of CFLAGS
1997-10-22 05:26:25 +00:00
0dc4ed53f0
use <termcap.h>
1997-10-14 01:02:48 +00:00
2d3e71aa25
WARNSify, KNFify
1997-10-12 01:49:24 +00:00
78bf5c48e8
BS was using obsolete 'bs' and 'bc' capabilities. Now tries 'le' first.
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This deals with pr#2417
1996-07-03 04:17:24 +00:00
8910e3276d
Avoid NULL-pointer deref and for now, simply exit if required terminal
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capabilities aren't there. Since the capabilities in question are marked
`obsolete' in termcap(5), someone might want to have another look
at this someday (PR#2417).
1996-05-19 20:22:09 +00:00
3bcff74505
Fix usages of ospeed.
1995-04-29 01:17:12 +00:00
0033744bda
Use POSIX tty semantics.
1995-04-29 00:06:37 +00:00
c4816c32b3
Various changes to make games compile w/o warnings on the alpha:
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Include appropriate includes, delete bogus function declarations,
change sizes of variables and casts.
1995-04-24 12:21:37 +00:00
f27050860d
fix up botched include
1995-04-22 10:18:17 +00:00
fcd788f207
oops; delete duplicated functions.
1995-04-22 10:16:04 +00:00
203fe70edb
clean up import, NetBSD RCS Ids, etc.
1995-04-22 08:34:18 +00:00
c4c01d75b2
specify man pages the new way.
1994-12-22 09:31:26 +00:00
a218d38dc2
need -lcompat
1994-05-23 05:32:40 +00:00
70fdc96e4c
TIOCGWINSZ
1994-04-05 22:56:56 +00:00
eb6b212c8d
initialize variable!
1994-04-05 00:42:49 +00:00
c386dd4646
evil lseek casts...
1994-04-01 03:02:32 +00:00
d52010132e
Eliminate a compiler warning.
1993-12-08 08:18:22 +00:00
cdd8f09b37
Snake scores, etc. are stored in /var/games, not /usr/games/lib.
1993-08-09 22:22:24 +00:00
defa0d9f09
Update to use new -mandoc macros.
1993-08-05 01:46:15 +00:00
8542364e07
Add RCS identifiers.
1993-08-01 18:49:50 +00:00
b1bd4afedc
Add RCS indentifiers.
1993-08-01 07:42:49 +00:00
cda4f8f6ee
Add RCS identifiers.
1993-08-01 05:37:30 +00:00
9188800c31
Don't dereference NULL pointer.
1993-04-20 22:05:34 +00:00
3bb49b3e9c
Fix bug I introduced.
1993-04-19 10:27:26 +00:00
f7f4b85ce9
Cleanup for GCC 2.
1993-04-18 21:52:18 +00:00
jsm