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03cbcf6532
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sjg 03cbcf6532 Extract the variable modifier logic to a separate function. 
This cuts Var_Parse in half! and allows the modifier logic to
be used recursively - when getting modifiers via variables.

Add new unit-test, to check that certain error cases are handled
correctly.
2006-05-11 15:37:07 +00:00
..
apply Avoid casting an lvalue. 2005-05-08 19:53:57 +00:00
apropos modified man(1): 2006-04-10 14:39:06 +00:00
asa WARNS=3 2005-01-12 14:41:29 +00:00
at Kill NULL deref (CID: 871) 2006-03-21 21:59:56 +00:00
audio variable signed/unsigned cleanup. 2006-05-11 01:19:10 +00:00
awk use -Wno-pointer-sign for GCC4. 2006-05-11 01:19:55 +00:00
banner WARNS=3 2005-01-12 14:45:26 +00:00
basename Clean up by using basename(3) from libc. 2005-04-04 16:47:54 +00:00
bdes WARNS=3 2005-01-12 14:45:26 +00:00
biff Kill __P(), use ANSI function declarations. 2005-02-17 16:53:45 +00:00
bzip2 Add hook for SMALL 2004-06-06 06:39:43 +00:00
bzip2recover
cal appease gcc -Wuninitialized 2005-06-02 01:35:57 +00:00
calendar Correct logic error in wildcard handling, which was causing the 2006-03-24 23:30:08 +00:00
cap_mkdb Write the database file into a temporary file first, because otherwise if 2005-04-13 04:50:22 +00:00
cdplay New sentence, new line. Bump date for previous. 2006-01-12 21:00:58 +00:00
checknr Coverity CID 2969: Check for negative stack in the 'P' case like we do in 2006-04-25 19:25:19 +00:00
chflags Kill __P(), use ANSI function declarations. 2005-02-17 16:53:45 +00:00
chpass Mention pwhash(1) in a few places, 2005-09-05 03:37:14 +00:00
cksum Be more liberal about whitespaces when verifying checksums. 2006-05-07 12:22:55 +00:00
cmp Coverity CID 1624: Plug memory leak. 2006-04-09 19:47:43 +00:00
col Kill __P(), use ANSI function declarations; WARNS=3. 2005-02-17 17:12:42 +00:00
colcrt Kill __P(), use ANSI function declarations, constify; WARNS=3. 2005-02-17 17:17:25 +00:00
colrm Kill __P(), use ANSI function declarations, constify; WARNS=3. 2005-02-17 17:17:25 +00:00
column Coverity CID 1596: Plug memory leak. 2006-04-09 19:51:23 +00:00
comm Kill __P(), use ANSI function declarations. 2005-02-17 17:31:28 +00:00
compile_et Only #define HAVE_IPV6 if ${USE_INET6} != "no". 2005-01-10 03:11:17 +00:00
compress Coverity CID 2536: Clarify the error path further. 2006-04-09 20:01:40 +00:00
config Fix a broken conditional that confused coverity. It cannot happen, anyway. 2006-03-29 09:16:36 +00:00
crontab
crunch need <stdlib.h> for exit(3). 2006-05-10 21:34:20 +00:00
ctags Coverity CID 2913: Check for EOF before using char as index to array. 2006-04-22 17:46:48 +00:00
cut Coverity CID 2790: Always free tmp buffer, not somethimes. 2006-04-25 19:34:42 +00:00
db Allow the input [file] field separator to be a string and not just a 2005-06-20 02:53:38 +00:00
deroff We already pass WARNS=3. 2005-09-01 18:27:24 +00:00
dirname Clean up by using dirname(3) from libc. 2005-04-04 16:46:55 +00:00
du Add -n to the usage message. 2006-05-10 23:35:03 +00:00
eject Add (unsigned char) cast to ctype functions 2004-10-30 17:17:35 +00:00
elf2aout s/the the/to the/. 2004-04-23 02:55:11 +00:00
elf2ecoff Overhaul how `build.sh tools' are used: 2003-10-27 00:12:41 +00:00
env de-__P, add ANSI prototypes, and a teeny bit of KNF. 2006-01-04 01:05:19 +00:00
error Coverity CID 2331: Plug memory leak. 2006-04-09 19:27:22 +00:00
expand - ansi 2005-03-09 02:02:07 +00:00
extattr appease gcc -Wuninitialized 2005-06-02 01:42:11 +00:00
false Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
fdformat PR/15897: Ryo HAYASAKA: fdformat does not know about terminal width. 2004-04-23 15:04:27 +00:00
fgen Coverity CID 1748: Free alias on error. 2006-04-22 17:51:09 +00:00
file Force LANG=C before doing the shell glob to avoid collation issues on hosts 2004-06-16 01:33:35 +00:00
find quell GCC 4.1 uninitialised variable warnings. 2006-05-10 21:53:14 +00:00
finger no need to cast setlocale()'s return value. 2006-05-11 01:20:33 +00:00
fmt warns=4 2006-03-16 16:49:07 +00:00
fold safer use of realloc 2003-10-16 06:45:22 +00:00
fpr safer use of realloc 2003-10-16 06:45:22 +00:00
from isupper(x) can be true for x in [128..255], but since tolower(x) is required 2004-10-30 17:25:34 +00:00
fsplit No need to call isupper() before tolower() 2004-10-30 17:27:28 +00:00
fstat tweak for user.h cleanup. 2006-05-11 11:56:38 +00:00
ftp quell GCC 4.1 uninitialised variable warnings. 2006-05-10 21:53:14 +00:00
gcore PR/26804: Jason Thorpe: Make PT_DUMPCORE require the process to be PT_ATTACH'ed 2006-04-01 22:34:00 +00:00
genassym /sys is no longer available, change it to /usr/src/sys. 2005-08-18 01:09:02 +00:00
gencat MCDelSet() contains an infinite loop! 2006-03-30 20:32:10 +00:00
getconf pathconf(2), not (3). 2004-11-10 13:43:39 +00:00
getent getservbyport(3) wants the port in network order. 2006-05-04 23:22:21 +00:00
getopt
gprof Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
grep Note that -v is broken in this version. 2006-04-08 23:56:39 +00:00
gzip - fix --. 2006-05-03 16:48:29 +00:00
head Mention -c explicitly, use Nm, drop trailing space, 2004-05-04 23:44:21 +00:00
hesinfo Homogenize usage messages: make the 'usage' word all lowercase, as this seems 2004-01-05 23:23:32 +00:00
hexdump Simplify the way the end of a singly linked list is followed (for adding 2006-03-30 19:53:58 +00:00
iconv make the error message kindly if the last character is incompleted. 2005-04-25 13:57:34 +00:00
id PR/33054: Nicolas Joly: id(1) sometimes report a duplicate group when a user 2006-03-11 17:16:01 +00:00
indent When marking up "C", use .Tn consisntently. From YOMURA Masanori in private mail. 2005-09-11 23:17:34 +00:00
innetgr Sort options and add -v to usage. From Kouichirou Hiratsuka in PR 26219, 2004-07-10 16:12:29 +00:00
ipcrm Clean up getopt() usage, removing unnecessary warnx()'s. 2003-11-02 17:43:01 +00:00
ipcs Coverity CID 1858, 1857: Fix leaks. While here, pass lint use warn/warnx 2006-04-28 20:35:15 +00:00
join de-__P, ANSIfy prototypes 2006-01-04 01:44:06 +00:00
jot Apply modified fix for PR bin/23763 2006-01-07 07:09:01 +00:00
kdestroy Remove some more kerberosIV references. 2006-03-23 21:48:18 +00:00
kdump Handle aout m68k; from Izumi Tsutsui. 2006-05-04 18:06:29 +00:00
kgetcred Only #define HAVE_IPV6 if ${USE_INET6} != "no". 2005-01-10 03:11:17 +00:00
kinit Remove some more kerberosIV references. 2006-03-23 21:48:18 +00:00
klist Remove some more kerberosIV references. 2006-03-23 21:48:18 +00:00
ktrace #include a necessary header directly, rather than via user.h. 2006-05-11 11:58:04 +00:00
ktruss learn about v1 records. 2005-12-11 11:30:06 +00:00
lam Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
last Code indentation fix up. 2006-02-28 17:17:43 +00:00
lastcomm WARNS=3, ansi, knf 2005-03-28 23:33:22 +00:00
ldd Coverity CID 922: Fix check against NULL. 2006-04-02 03:50:38 +00:00
leave Fix Xref. End sentence with a dot. From YOMURA Masanori in private mail. 2005-09-11 23:18:42 +00:00
less Coverity CID 1223: Avoid calling close with a negative fd. 2006-05-01 22:57:16 +00:00
lex Coverity CID 522: Clarify that there is no overrun here. 2006-04-22 20:51:09 +00:00
locale make "locale -a" read locale.alias file. 2006-02-16 19:19:49 +00:00
locate Redo the previous change so that we can ignore access errors from find, 2006-04-23 03:04:08 +00:00
lock clear errno before using strtol 2006-05-11 12:02:08 +00:00
logger Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
login GC old signal handling and merge it in 4 places: 2006-04-17 16:29:44 +00:00
logname Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
look Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
lorder Invoke "join" using POSIX syntax. Should fix a problem cross-building from 2005-01-04 18:09:33 +00:00
m4 exp() -> m4_exp(). 2006-05-11 01:22:20 +00:00
machine Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
mail include "rcv.h" so that extern array types are well-known. 2006-05-11 10:45:48 +00:00
make Extract the variable modifier logic to a separate function. 2006-05-11 15:37:07 +00:00
man Coverity CID 2996: Don't return without closing fp. 2006-05-01 23:22:48 +00:00
menuc Allow menu entry option names to be code fragments that (should) call 2006-02-20 21:06:40 +00:00
mesg - Check stdin, stdout, and stderr for a tty. From Liam Foy for SUSv3 2005-07-30 16:14:39 +00:00
midiplay Homogenize usage messages: make the 'usage' word all lowercase, as this seems 2004-01-05 23:23:32 +00:00
mixerctl Two improvements, from a diff from jmc@openbsd. 2006-02-25 01:19:22 +00:00
mk_cmds Only #define HAVE_IPV6 if ${USE_INET6} != "no". 2005-01-10 03:11:17 +00:00
mkcsmapper change #include <sys/endian.h> => #include <machine/endian.h> so that 2006-02-09 22:03:15 +00:00
mkdep make this compile again. 2006-03-20 23:13:51 +00:00
mkesdb change #include <sys/endian.h> => #include <machine/endian.h> so that 2006-02-09 22:03:15 +00:00
mkfifo fix setmode error handling. 2005-10-01 20:23:54 +00:00
mklocale Some fixes from jmc@openbsd. 2004-01-24 17:03:26 +00:00
mkstr Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
mktemp New sentence, new line. Bump date for previous. 2006-01-12 21:54:06 +00:00
modstat Serial comma, remove unnecessary .Pp. 2006-03-24 00:14:23 +00:00
moduli Bring over changes I had committed to qsieve.6. 2006-01-24 19:17:19 +00:00
msgc If the user removed the default string (after we had put it into the buffer 2005-04-09 13:12:31 +00:00
msgs Fix obvious grammar mistake. Most of this file could do with a rewrite. 2004-09-03 14:24:50 +00:00
netgroup Homogenize usage messages: make the 'usage' word all lowercase, as this seems 2004-01-05 23:23:32 +00:00
netstat nfiles -> ns_nfiles (conflicts with kernel header files and _KERNEL.) 2006-05-11 01:23:20 +00:00
newsyslog Reworded, because it previously made it sound like it only sent a 2005-04-21 17:33:31 +00:00
nfsstat in "summary" output (-w), 2004-08-26 13:29:05 +00:00
nice From Liam Foy: 2005-10-05 21:20:46 +00:00
nl quell GCC 4.1 uninitialised variable warnings. 2006-05-10 21:53:14 +00:00
nohup Improve command description, from jmc, jaredy, and tom, all @openbsd. 2005-07-14 22:16:39 +00:00
openssl libcompat isn't needed any more here. 2006-02-25 12:00:24 +00:00
pagesize Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
passwd Get rid of more Kerberos 4 code. 2006-03-23 23:33:28 +00:00
paste cast line_len to (int) to avoid warn. 2006-04-01 06:36:58 +00:00
patch Coverity CID 1253, 1254: Don't assign the return of read or write to size_t. 2006-04-09 19:12:17 +00:00
pathchk
pkill Fix cross-reference to grep(1). 2006-04-01 16:12:23 +00:00
pmap Add preliminary support for System V Boot File System. 2005-12-29 14:53:45 +00:00
pmc Coverity CID 2355: Checking event for NULL is supefluous; restructure the 2006-04-09 18:57:10 +00:00
pr Coverity CID 2989: Use the error path to return. 2006-05-01 23:31:10 +00:00
printenv Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
printf Remember to consume input bytes when processing '\0nnn' for %b formats 2005-03-22 23:55:46 +00:00
progress Don't try to determining the size of what's coming when reading from a pipe. 2006-04-20 23:20:55 +00:00
pwhash PR/31144: YOMURA Masanori: pwhash -S/-b never use optarg 2006-03-05 08:50:58 +00:00
qsubst Make fn arg 'unsigned char' to avoid passing 'char' to isalnum() 2004-11-01 21:36:11 +00:00
quota Replaced strncpy with strlcpy. Thanks to Peter Postma who 2004-09-07 13:20:39 +00:00
radioctl u_long -> u_int in many places. i guess radioctl(1) was broken on sparc64. 2006-05-11 01:24:14 +00:00
rdist end the argument list to exec*(3) with a NULL instead of a bare '0', as 2006-05-11 00:22:52 +00:00
renice - Exit with non-zero on errors (from Liam Foy) 2005-10-09 18:23:52 +00:00
rev Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
rlogin change (mostly) int to socklen_t. GCC 4 doesn't like that int and 2006-05-09 20:18:05 +00:00
rpcgen Coverity CID 28: Fix resource leak. 2006-04-04 21:29:42 +00:00
rpcinfo make sure that netid always points to an allocated string. Pointed out by 2006-04-05 12:57:29 +00:00
rs We have spell again, xref it. From YOMURA Masanori in private mail. 2005-09-11 23:22:03 +00:00
rsh Remove some more old kerberos4 code. Simplify usage. 2006-03-23 23:49:07 +00:00
rup From Liam Foy: 2005-08-07 16:01:45 +00:00
ruptime Rewrite a macro in order to eliminate an unused global variable (Liam Foy) 2005-09-12 16:16:23 +00:00
rusers call ctime() with an actual time_t *. 2006-05-11 01:25:23 +00:00
rwall - Minor logical restructure. Make sure we can create the client before 2005-08-09 23:41:38 +00:00
rwho The nusers variable is actually a size_t, so print with %zd, not %d. 2005-10-01 13:33:21 +00:00
script ANSIfy. de-P. 2006-03-29 15:40:49 +00:00
sed retire HAVE_GCC3/HAVE_GCC4 and introduce HAVE_GCC that is set to 2, 3 or 4. 2006-04-07 19:38:58 +00:00
seq Add missing DPADD for LIBMATH 2006-01-07 07:12:27 +00:00
shar UCB copyrights are supposed to be three clause these days 2005-06-30 02:36:35 +00:00
shlock * add [] to -p 2004-07-13 12:16:12 +00:00
showmount ANSIfy. de-P(). Syle nits. 2005-09-25 18:56:33 +00:00
shuffle Mike Cheponis noted that I didn't list the edition of Knuth that the 2004-12-01 00:03:45 +00:00
skey Mark up authors with .An. From YOMURA Masanori in private mail. 2005-09-11 23:25:32 +00:00
skeyinfo
skeyinit Initialize pw to placate -Wuninitialized for sh3. 2005-09-20 15:48:17 +00:00
sockstat Argument is address_family, not "address family". From YOMURA Masanori in private mail. 2005-09-11 23:26:35 +00:00
soelim Homogenize usage messages: make the 'usage' word all lowercase, as this seems 2004-01-05 23:23:32 +00:00
sort Init some variables the compiler is complaining about and mark w. XXGCC as it 2005-06-10 16:07:45 +00:00
spell lexi_co_graphical, with "co". From Igor Sobrado in PR 32231. 2005-12-04 09:14:58 +00:00
split Homogenize usage messages: make the 'usage' word all lowercase, as this seems 2004-01-05 23:23:32 +00:00
ssh build sshconnect1.c with -fno-strict-aliasing. 2006-05-11 01:26:03 +00:00
stat Sort SEE ALSO. Drop trailing space. 2005-06-26 10:16:46 +00:00
string2key Remove some more kerberosIV references. 2006-03-23 21:48:18 +00:00
su Goodbye KerberosIV 2006-03-20 04:03:10 +00:00
systat include errno.h directly rather than via user.h. 2006-05-11 12:01:33 +00:00
tail Coverity CID 2986: Free lines before returning. 2006-04-30 23:27:15 +00:00
talk Fix Coverity CID 1248, negative return from read() passed() to write() 2006-03-18 03:40:51 +00:00
tcopy Coverity CID 1565: Fix memory leak. 2006-04-30 23:30:13 +00:00
tee Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
telnet end the argument list to exec*(3) with a NULL instead of a bare '0', as 2006-05-11 00:22:52 +00:00
tftp Coverity CID 894: Avoid NULL dereference that cannot really happen. 2006-04-09 18:47:49 +00:00
time Sprinkle some KNF. 2005-10-27 01:43:48 +00:00
tip end the argument list to exec*(3) with a NULL instead of a bare '0', as 2006-05-11 00:22:52 +00:00
tn3270 use socklen_t where appropriate. 2006-05-11 00:27:27 +00:00
top Don't malloc/free the swap pointer with each refresh! Do it only if the 2006-02-16 20:50:57 +00:00
touch Coverty 1212: Avoid close(-1). 2006-03-18 11:15:00 +00:00
tput Usage should exit with to according to posix (from Liam Foy). 2005-07-30 14:43:13 +00:00
tr As in other man pages, use .Dq for strings, and .Sq for single characters. 2004-03-24 11:38:27 +00:00
true Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
tset Rename cat to tset_cat so that coverity does not get confused by the global 2006-05-01 23:18:37 +00:00
tsort WARNS=3 2005-07-19 23:18:31 +00:00
tty Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
ul Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
uname Sort options alphabetically. 2005-03-27 18:41:22 +00:00
unexpand Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
unifdef Coverity CID 1206: Confusion between && and || leads to indexing an array 2006-04-30 23:56:42 +00:00
uniq Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
units Coverity CID 814: Add extraneous checks to shut up Coverity. 2006-05-01 00:00:12 +00:00
unvis Add -h to decode RFC 1808 URI style encoding (VIS_HTTPSTYLE). 2004-04-22 06:55:15 +00:00
usbhidaction Coverity CID 1772: Close file on error return. 2006-05-01 00:03:15 +00:00
usbhidctl quell GCC 4.1 uninitialised variable warnings. 2006-05-10 21:53:14 +00:00
users Homogenize usage messages: make the 'usage' word all lowercase, as this seems 2004-01-05 23:23:32 +00:00
utoppya Sort SEE ALSO; mark up -; end sentence with dot. 2006-04-04 20:45:41 +00:00
uudecode de-__P(), ansify, use {g,s}etprogname. 2005-06-29 20:34:48 +00:00
uuencode Add setprogname call. 2005-06-29 20:35:48 +00:00
uuidgen Sync usage with man page. 2004-09-13 23:44:19 +00:00
vacation New sentence, new line; punctuation fixes; 2004-08-25 12:47:57 +00:00
vgrind Need assert.h now. 2006-05-01 05:14:22 +00:00
vi XXX build with -Wno-pointer-sign and -fno-strict-aliasing when using GCC4. 2006-05-11 06:01:31 +00:00
vis Sync usage with man page; use getprogname(). From Kouichirou Hiratsuka 2004-07-23 13:44:17 +00:00
vmstat Coverity CID 884: Avoid NULL deref. 2006-05-02 22:19:12 +00:00
vndcompress Fix typo ("program"). 2006-02-23 20:57:03 +00:00
w Don't print a warning about stale utmp{,x} entries if security.curtain 2005-09-15 00:58:49 +00:00
wall Call check_sender with NULL atime, meaning no strict checking. 2004-10-27 17:49:19 +00:00
wc de-__P, ANSIfy prototypes 2006-01-04 01:58:05 +00:00
what Move UCB-licensed code from 4-clause to 3-clause licence. 2003-08-07 11:13:06 +00:00
whatis modified man(1): 2006-04-10 14:39:06 +00:00
whereis PR/25680: Christian Biere: whereis/which return invalid information with 2004-05-23 02:24:06 +00:00
who Another overrun forgotten in previous commit, also found by Coverity. 2006-03-17 20:44:28 +00:00
whois Coverity CID 1736: close files before returning. 2006-05-02 22:26:46 +00:00
window Coverity CID 1184: Avoid NULL deref. 2006-05-02 22:35:07 +00:00
write PR/28474: Geoff C. Wing: write does some weird checking and can't handle ptyfs 2004-11-30 04:08:38 +00:00
xargs Query kernel for maximum argument size instead of using ARG_MAX. 2006-03-28 14:27:41 +00:00
xinstall char -> u_char for a buffer passed to MD5*(). 2006-05-11 06:09:44 +00:00
xlint Add RCSId. 2006-04-17 06:53:06 +00:00
xstr Remove unneeded macro default arguments. From YOMURA Masanori in private mail. 2005-09-11 23:29:44 +00:00
yacc Sprinkle __dead 2006-05-03 18:08:24 +00:00
yes Make yes exit if a write fails (due to, e.g., EPIPE or revocation). 2006-04-24 05:24:03 +00:00
ypcat Sort SEE ALSO. 2005-02-26 16:20:36 +00:00
ypmatch Sort SEE ALSO, remove superfluous quotes. 2005-02-26 16:21:44 +00:00
ypwhich Sort SEE ALSO. 2005-02-26 16:22:27 +00:00
Makefile Add a kernel driver and userland program for the Topfield TF5000PVR range 2006-04-03 08:15:48 +00:00
Makefile.inc