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49 Commits

Author SHA1 Message Date
wiz
0d22e30cd0 New sentences begin on new lines. 
Patch from Richard Elz, slightly improved by yours truly.
 2002-09-26 16:12:39 +00:00
lukem
bcf4617b61 some makefile de-linting 2002-09-18 06:16:39 +00:00
tv
a2291b79c0 MKfoo=no -> NOfoo= 2001-12-12 00:07:45 +00:00
jsm
488fd227b8 Always lseek back to the beginning of the file in post(), which may be 
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
wiz
8a84240a6e Whitespace and/or punctuation fixes. 2001-04-02 22:47:29 +00:00
mycroft
f9eca6973d Use setgid(), not setregid(). 2000-05-08 07:55:59 +00:00
jsm
d8d956c46c Improve snscore error handling. 2000-01-21 00:27:03 +00:00
cgd
adefe1f0dd fix handling of '-t' flag, and pause for a little bit after drawing happysnake 1999-10-26 06:38:31 +00:00
cgd
f55171028e correct description of representation of snake 1999-10-26 06:36:53 +00:00
jsm
ddc89b7f91 Convert snake to use curses, and generally clean it up somewhat. 
Includes bugfixes from or inspired by OpenBSD.
 1999-09-14 18:07:21 +00:00
jsm
5367f3400c Security improvements for games (largely from or inspired by OpenBSD). 
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
jsm
a9c7f9b096 Check for failure of malloc() and calloc() at various places in the games. 1999-09-09 17:27:58 +00:00
jsm
5fb18dd9da Use the symbolic names SEEK_SET' and O_RDONLY' where appropriate in 
the games.
 1999-09-08 21:57:16 +00:00
jsm
b03d4fa882 Add __noreturn__' and __unused__' attributes where appropriate to 
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
jsm
092d313019 Add use of `const' where appropriate to 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).

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
tron
7cef41650e Adapt to change of "termcap.h". 1999-08-14 16:38:45 +00:00
lukem
dcab0210a0 convert from NOxxx= to MKxxx=no. 
include <bsd.own.mk> if testing a MKxxx variable.
 1999-02-13 02:54:17 +00:00
hubertf
1c9494f62b mark non-returning functions (PR#6144 by Joseph Myers <jsm28@cam.ac.uk>) 1998-09-13 15:27:25 +00:00
hubertf
9a9bb90e33 fix main() prototype, per PR#5867 1998-09-11 14:25:22 +00:00
mycroft
a6bb9f4ef1 const poisoning. 1998-07-27 01:12:35 +00:00
christos
1af8810050 Remove -lcompat; not needed. 1998-02-04 10:24:13 +00:00
mrg
6074e1b476 install games that need it setgid. 1997-11-20 00:12:30 +00:00
lukem
10d5d0d9ce use CPPFLAGS instead of CFLAGS 1997-10-22 05:26:25 +00:00
lukem
0dc4ed53f0 use <termcap.h> 1997-10-14 01:02:48 +00:00
lukem
2d3e71aa25 WARNSify, KNFify 1997-10-12 01:49:24 +00:00
chopps
78bf5c48e8 BS was using obsolete 'bs' and 'bc' capabilities. Now tries 'le' first. 
This deals with pr#2417
 1996-07-03 04:17:24 +00:00
pk
8910e3276d Avoid NULL-pointer deref and for now, simply exit if required terminal 
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
mycroft
3bcff74505 Fix usages of ospeed. 1995-04-29 01:17:12 +00:00
mycroft
0033744bda Use POSIX tty semantics. 1995-04-29 00:06:37 +00:00
cgd
c4816c32b3 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.
 1995-04-24 12:21:37 +00:00
cgd
f27050860d fix up botched include 1995-04-22 10:18:17 +00:00
cgd
fcd788f207 oops; delete duplicated functions. 1995-04-22 10:16:04 +00:00
cgd
203fe70edb clean up import, NetBSD RCS Ids, etc. 1995-04-22 08:34:18 +00:00
cgd
c4c01d75b2 specify man pages the new way. 1994-12-22 09:31:26 +00:00
cgd
a218d38dc2 need -lcompat 1994-05-23 05:32:40 +00:00
deraadt
70fdc96e4c TIOCGWINSZ 1994-04-05 22:56:56 +00:00
cgd
eb6b212c8d initialize variable! 1994-04-05 00:42:49 +00:00
cgd
c386dd4646 evil lseek casts... 1994-04-01 03:02:32 +00:00
mycroft
d52010132e Eliminate a compiler warning. 1993-12-08 08:18:22 +00:00
jtc
cdd8f09b37 Snake scores, etc. are stored in /var/games, not /usr/games/lib. 1993-08-09 22:22:24 +00:00
jtc
defa0d9f09 Update to use new -mandoc macros. 1993-08-05 01:46:15 +00:00
mycroft
8542364e07 Add RCS identifiers. 1993-08-01 18:49:50 +00:00
mycroft
b1bd4afedc Add RCS indentifiers. 1993-08-01 07:42:49 +00:00
mycroft
cda4f8f6ee Add RCS identifiers. 1993-08-01 05:37:30 +00:00
mycroft
9188800c31 Don't dereference NULL pointer. 1993-04-20 22:05:34 +00:00
mycroft
3bb49b3e9c Fix bug I introduced. 1993-04-19 10:27:26 +00:00
mycroft
f7f4b85ce9 Cleanup for GCC 2. 1993-04-18 21:52:18 +00:00
cgd
f620d7d9f6 got rid of unnecessary -lcompat and associated dependency 1993-03-23 02:44:38 +00:00
cgd
61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00