script: do not ignore poll() errors. ~+20 bytes.

shells: do not frocibly enable test, echo and kill _applets_,
just build relevant source and use xxx_main functions.
build system: add a special case when we have exactly one applet enabled
(makes "true", "false", "basename" REALLY tiny).
getopt32: do not use stdio.

function                                             old     new   delta
getopt32                                            1385    1412     +27
make_device                                         1187    1200     +13
basename_main                                        120     127      +7
tcpudpsvd_main                                      1922    1926      +4
testcmd                                                5       -      -5
echocmd                                                5       -      -5
fuser_main                                          1243    1231     -12
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 4/1 up/down: 51/-22)             Total: 29 bytes

tcpudp: trivial build fix

libbb: preventive fix for SIGxxx >= 32

g[un]zip: accept and ignore -n (needed for kernel compile)

fuser: fix vda's breakage: DOH! chdir'ing to /proc breaks relative paths

mdev: optional support for regex pattern group substitution.
+142 bytes.

mdev: fix block/char device detection. Closes bug 2144.

inetd: small shrink for NOMMU case

function                                             old     new   delta
cat_args                                               -       8      +8
echo_stream                                           64      63      -1
discard_stream                                        64      63      -1
static.args                                           32      12     -20
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/3 up/down: 8/-22)             Total: -14 bytes

mdev: fix "foo 0:0 444 >bar/baz" rule handling. make_device() +23 bytes

mdev: fix a bug where it was not stopping on first matching rule
(testsuite entry added). Revamped line parsing while at it.

function                                             old     new   delta
next_field                                             -      36     +36
make_device                                         1104    1022     -82
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 36/-82)            Total: -46 bytes

ftpgetput: move control_stream to "struct globals";
unify common data pumpung stage for upload and download;
other small shrinkage. EPSV still not implemented...

function                                             old     new   delta
pump_data_and_QUIT                                     -      82     +82
xconnect_ftpdata                                     127     156     +29
ftpcmd                                               301     304      +3
ftp_die                                               59      55      -4
ftpgetput_main                                       352     344      -8
ftp_send                                             185      91     -94
ftp_receive                                          394     293    -101
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/4 up/down: 114/-207)          Total: -93 bytes

ftpgetput: deal with long-standing TODOs:
- do not use ALLO on upload
- move globals to "struct globals"
- move buf[] there too
- remove commented out "filesize" code
- other shrinkage

function                                             old     new   delta
xconnect_ftpdata                                     117     127     +10
ftp_die                                               49      59     +10
ftpcmd                                               292     301      +9
verbose_flag                                           1       -      -1
do_continue                                            1       -      -1
ftpgetput_main                                       405     352     -53
ftp_receive                                          451     394     -57
ftp_send                                             325     185    -140
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 3/3 up/down: 29/-252)          Total: -223 bytes

ftpgetput: add comment about EPSV (extended PASV).
Fix bug where we were using lstat instead of stat.
Added many TODOs.

copy_file: handle "cp /dev/foo file" (almost) compatibly to coreutils.
(almost because we do not copy mode, which is probably wasn't intended).
+61 bytes.

fbsplash: move to /sbin; small shrink

function                                             old     new   delta
fb_drawprogressbar                                   413     423     +10
fbsplash_main                                       1146    1121     -25

fix a few stray unguarded strdup's

whitespace fixes

mdev: plug a few memory and fd leaks; simplify code a bit

mdev: add testsuite entry

openvt: fix gross mismatch between us and "standard" openvt.
  standard one even has different syntax!
  std: "openvt -c 12", we: "openvt 12"
  std: "openvt top", we: complain that "top" is not a number.
openvt: implement -c -w -s (-l -f -v are also accepted but ingnored)

openvt_main                                          188     343    +155
vfork_child                                            -      67     +67
not_vt_fd                                              -      23     +23
packed_usage                                       23932   23952     +20
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/0 up/down: 265/0)             Total: 265 bytes
   text    data     bss     dec     hex filename
 801344     641    7380  809365   c5995 busybox_old
 801617     641    7380  809638   c5aa6 busybox_unstripped

fbsplash: support this usage:

mkfifo cmd_pipe
fbsplash -f cmd_pipe .... &
...
echo 33 >cmd_pipe
...
echo 66 >cmd_pipe

Code size: fbsplash_main +116 bytes :(

fbsplash: fix broken handling of buffered case:
"{echo 45; echo 33; } | { sleep 1; fbsplash -f - ...; }"

function                                             old     new   delta
fb_drawprogressbar                                     -     413    +413
xmalloc_fgetline                                       -      46     +46
xmalloc_reads                                        184     183      -1
xmalloc_getline                                       46       -     -46
fbsplash_main                                       1472    1030    -442
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/2 up/down: 459/-489)          Total: -30 bytes
   text    data     bss     dec     hex filename
 801181     641    7380  809202   c58f2 busybox_old
 801151     641    7380  809172   c58d4 busybox_unstripped

*: more uniform naming: s/xmalloc_getline/xmalloc_fgetline/

- add fbsplash and CONFIG_ASH_BASH_COMPAT to defconfig

fbsplash: cosmetic comment and Config text fixes; rename .ini -> .cfg

fbsplash: shrink, better help text; inifile cannot specify image now;
image can come from stdin

function                                             old     new   delta
packed_usage                                       23872   23932     +60
static.param_names                                     -      57     +57
fbsplash_main                                       1525    1472     -53
static.param_value                                   100       -    -100
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/1 up/down: 117/-153)          Total: -36 bytes
   text    data     bss     dec     hex filename
 801202     641    7380  809223   c5907 busybox_old
 801181     641    7380  809202   c58f2 busybox_unstripped

patch: add support for -R. ~ +110 byte. By Pascal Bellard <pascal.bellard AT ads-lu.com>
fbsplash: new applet by Michele Sanges <michele.sanges AT otomelara.it

function                                             old     new   delta
fbsplash_main                                          -    1525   +1525
fb_drawfullrectangle                                   -     118    +118
static.param_value                                     -     100    +100
packed_usage                                       23776   23872     +96
applet_names                                        1843    1852      +9
applet_main                                         1120    1124      +4
read_line_input                                     3156    3158      +2
applet_nameofs                                       560     562      +2
applet_install_loc                                   140     141      +1
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 6/0 up/down: 1857/0)           Total: 1857 bytes
   text    data     bss     dec     hex filename
 799233     641    7380  807254   c5156 busybox_old
 801202     641    7380  809223   c5907 busybox_unstripped

patch: fix vda's thinko: we need to open new_filename.orig, always!
plug memory leak; add testsuite

patch_main                                          1009     988     -21

ash: support for && and || in [[ expr ]]; add testsuite checks

ifupdown: support for %retries% (L. Gabriel Somlo <somlo AT cmu.edu>)

udhcp: build fix for ppc kernel 2.4.36

lpd: small shrink

lpd_main     761     747     -14

ash: comment about [[; code style fixes. No code changes.

help text shrinkage

date: even more of help text shrink

date: make help text more understandable; small shrink

   text    data     bss     dec     hex filename
 799025     641    7380  807046   c5086 busybox_old
 799009     641    7380  807030   c5076 busybox_unstripped

ash: optional bash-like pattern subst and substring opts
(by James Simmons <jsimmons AT infradead.org>)
TODO: write testsuite!

BASH_COMPAT off:
scanleft                                             101     262    +161
subevalvar                                           346     335     -11
BASH_COMPAT on:
subevalvar                                           346    1397   +1051
scanleft                                             101     262    +161
readtoken1                                          2739    2807     +68
cmdputs                                              397     399      +2
static.vstype                                         64      48     -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 1282/-16)         Total: 1266 bytes

ash: add read -u; fix read -t and read -n; add testsuite entries.

lpd: debugging by Vladimir: he found vda's breakage (trashed s[0])!

diff: add testsuite entry for it

diff: improve comments (no code chages)

patch: support for patches without dates and generated with -U1; shrink

function                                             old     new   delta
extract_filename                                       -      92     +92
extract_filename_and_free_line                        70       -     -70
patch_main                                          1096    1009     -87
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/1 up/down: 92/-157)           Total: -65 bytes

diff: exclude D_EMPTY code if there is no support for -r

function                                             old     new   delta
diffreg                                             1808    1825     +17
files_differ                                         189     166     -23

diff: fix small bug; don't make a copy for "/dev/null" case

diff: reordering and renaming of variables

function                                             old     new   delta
diff_main                                            843     848      +5
get_recursive_dirlist                                177     180      +3
add_to_dirlist                                        64      66      +2
change                                               329     326      -3
files_differ                                         182     176      -6
diffreg                                             1823    1808     -15
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/3 up/down: 10/-24)            Total: -14 bytes

diff: make a few variables local

function                                             old     new   delta
diffreg                                             1844    1823     -21

diff: make it work on pipes etc (needed for kernel compile)

function                                             old     new   delta
get_recursive_dirlist                                  -     177    +177
make_temp                                              -     144    +144
diffreg                                             1818    1844     +26
files_differ                                         175     182      +7
diff_main                                            842     843      +1
get_dir                                              177       -    -177
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 3/0 up/down: 355/-177)          Total: 178 bytes

diff: shrink

function                                             old     new   delta
check                                                678    1607    +929
files_differ                                           -     175    +175
do_diff                                              436     433      -3
asciifile                                             94      90      -4
print_only                                            23      16      -7
diff_main                                            868     842     -26
prepare                                              339     301     -38
print_status                                         316     178    -138
diffreg                                             2993    1818   -1175
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/7 up/down: 1104/-1391)       Total: -287 bytes

*: whitespace fixes, no code changes

lpr: add more accurate comments
*: trailing whitespace removal

lpd: much safer against malicious input. Does not fork anymore,
as this is not needed.

lpd: fix OOM vulnerability (was eating arbitrarily large commands)

lpd: maintainer's update: now with spool helpers

function                                             old     new   delta
exec_helper                                            -     227    +227
sane                                                  66     117     +51
packed_usage                                       23806   23828     +22
lpd_main                                             486     504     +18
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 318/0)             Total: 318 bytes

patch: shrink by Pascal Bellard <pascal.bellard AT ads-lu.com> (-80 bytes)
*: removal of #include <getopt.h>

pscan: fix a typo in help text

pscan: add -c, -b: report closed, blocked ports

tail: fix fallout from tail -c optimization

bump version to 1.11.0.svn

taskset: fix false failure in testsuite

webpage: typo fix

Bump version to 1.10.0 and announce it on website.

update defconfig

website: fix double include of menubar

webpage: fix English

website: announce stable point releases

*: fix build problems found with randomconfig

scripts/bb_release: release script (I nearly lost it last time)
website: update links to latest releases

*: use fopen_or_warn in few more places

let top build without TERMIOS enabled

termios can be used by either top or more.

inetd: use change_identity().
libbb: shrink our internal initgroups().
httpd: remove stray 'else' and 'index_page = "index.html"'

function                                             old     new   delta
httpd_main                                           750     743      -7
inetd_main                                          2033    2011     -22
bb_internal_initgroups                               251     228     -23
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-52)             Total: -52 bytes

small NOMMU fixes

hdparm: do not lie about supporting -q (quiet)
hdparm: interpret_standby() shrink
hdparm: make HDIO_GET/SET_QDMA #ifdef more complete
 (by Joe Krahn <krahn AT niehs.nih.gov>)

function                                             old     new   delta
packed_usage                                       23798   23776     -22
process_dev                                         5342    5315     -27

gcc compat fix and warning suppression
by Joe Krahn <krahn AT niehs.nih.gov>

udhcp: fix wrong order of args here: index_in_strings(opt, dhcp_option_strings);
code shrink while at it:

function                                             old     new   delta
read_config                                          406     323     -83

tftpd: small trivial shrink

tftpd_main                                           502     488     -14

die_if_bad_username: shrink:  88 -> 77 bytes

...and actually adding new file now...

adduser/addgroup: check username for invalid chars
(by Tito <farmatito AT tiscali.it>). +129 bytes when enabled.

*: s/BB_SIGS_FATAL/BB_FATAL_SIGS/ (latter proved easier to remember)
top: fix "top </dev/null" case (by Cristian Ionescu-Idbohrn)

ifupdown: make it NOMMU-capable

tftpd: fix download: we must change user AFTER bind

tftp_protocol                                       1466    1468      +2

tftpd: options -c (allow _new_ files to be uploaded) and -u USER

function                                             old     new   delta
tftp_protocol                                       1316    1466    +150
packed_usage                                       23774   23798     +24
tftpd_main                                           509     502      -7
tftp_main                                            311     252     -59
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 174/-66)           Total: 108 bytes
   text    data     bss     dec     hex filename
 797700     641    7380  805721   c4b59 busybox_old
 797833     641    7380  805854   c4bde busybox_unstripped

tftp(d): a bit more verbose error reporting

tftpd: make it emit error packets
telnetd: use login always, not "sometimes login, sometimes shell"

   text    data     bss     dec     hex filename
 797612     641    7380  805633   c4b01 busybox_old
 797695     641    7380  805716   c4b54 busybox_unstripped

unlzma: shrink by Pascal Bellard <pascal.bellard AT ads-lu.com>

mount: #ifdef out MOUNT_LABEL code parts if it is not selected

patch: don't trash permissions of patched file

tftpd: make open() check r/w permissions instead of doing it ourself.
Add -r "prohibit upload" opt for those lazy people who run tftpd as root.
-40 bytes.

tftpd: fix bugs spotted by Vladimir

init: do not close all descriptors > 2. We were doing it - sometimes.
Good choices are "do it, always" or "don't do it". Second is smaller.

remove alarm() calls which were functioning as a primitive
watchdog function, presumably to catch infinite loop bugs.
(control-C can do the same thing, and the alarms were too short in
any case.)  also, switch to sigsetjmp/siglongjmp in order to allow
repeated use of control-C -- otherwise it works once, then not again.

init: do not use bb_sanitize_stdio(), "/dev/null" may be missing (yet)

httpd: small fixlet for POST upload - skip
whitespace between "Content-length:" and number

remove extra spaces in help text; delete duplicate #define

brctl: eliminate stray data object
brctl: use constant fd to reduce parameter passing
runsvdir: do not use data/bss
od: reuse bb_argv_dash
last: do not go into endless loop on read error
mount: make it not fail scripts/find_bad_common_bufsiz check
dc: add INIT_G() (no-op for dc, but we want uniform usage of "G trick")

function                                             old     new   delta
runsvdir_main                                       1646    1672     +26
set_pgrp                                               1       -      -1
exitsoon                                               1       -      -1
check                                                679     678      -1
svnum                                                  4       -      -4
svdir                                                  4       -      -4
sv                                                     4       -      -4
stamplog                                               4       -      -4
rploglen                                               4       -      -4
rplog                                                  4       -      -4
mount_main                                           995     988      -7
static.default_file_list                               8       -      -8
pfd                                                    8       -      -8
logpipe                                                8       -      -8
static.info                                           20       -     -20
brctl_main                                           767     739     -28
------------------------------------------------------------------------------
(add/remove: 0/12 grow/shrink: 1/3 up/down: 26/-106)          Total: -80 bytes
   text    data     bss     dec     hex filename
 793327     662    7412  801401   c3a79 busybox_old
 793329     641    7372  801342   c3a3e busybox_unstripped

*: fix various kinds of damage to letter 'c' in Arkadiusz Mickiewicz' surname.
chrt,taskset,dc,eject: shrink
crontab: call "vi" with just name, no path
watchdog: intercept all fatal signals

function                                             old     new   delta
xstrtoull_range                                        -      35     +35
static.sg_commands                                     -      18     +18
packed_usage                                       23698   23712     +14
watchdog_main                                        148     151      +3
crontab_main                                         637     638      +1
base                                                   1       -      -1
static.ps                                              4       -      -4
pointer                                                4       -      -4
stack_machine                                         99      92      -7
run_command                                          273     260     -13
eject_main                                           360     343     -17
static.C                                              30      12     -18
ptok                                                  61      38     -23
xstrtol_range                                         27       -     -27
get_token                                             35       -     -35
taskset_main                                         586     550     -36
chrt_main                                            411     372     -39
dc_main                                              158     117     -41
time_main                                           1127    1037     -90
------------------------------------------------------------------------------
(add/remove: 2/5 grow/shrink: 3/9 up/down: 71/-355)          Total: -284 bytes
   text    data     bss     dec     hex filename
 793680     662    7420  801762   c3be2 busybox_old
 793327     662    7412  801401   c3a79 busybox_unstripped

volume_id: disable detection routines which are not setting label and uuid anyway

function                                             old     new   delta
static.warn                                            1       -      -1
static.drive_name_string                              14      12      -2
static.offsets                                         8       -      -8
static.sectors                                        10       -     -10
fs2                                                   60      48     -12
raid2                                                 16       -     -16
uuidcache_init                                       704     677     -27
raid1                                                 32       -     -32
volume_id_probe_all                                  198     158     -40
volume_id_probe_lvm1                                  58       -     -58
volume_id_probe_highpoint_37x_raid                    63       -     -63
volume_id_probe_hpfs                                  67       -     -67
volume_id_probe_minix                                 74       -     -74
volume_id_probe_lvm2                                  78       -     -78
volume_id_probe_silicon_medley_raid                   97       -     -97
volume_id_probe_via_raid                             101       -    -101
volume_id_probe_highpoint_45x_raid                   104       -    -104
volume_id_probe_nvidia_raid                          108       -    -108
volume_id_probe_lsi_mega_raid                        108       -    -108
volume_id_probe_intel_software_raid                  108       -    -108
volume_id_probe_ufs                                  126       -    -126
volume_id_probe_promise_fasttrack_raid               144       -    -144
------------------------------------------------------------------------------
(add/remove: 0/18 grow/shrink: 0/4 up/down: 0/-1384)        Total: -1384 bytes
   text    data     bss     dec     hex filename
 794244     662    7420  802326   c3e16 busybox_old
 792698     662    7420  800780   c380c busybox_unstripped

volude_id: remove unused fields and functions which were setting them

function                                             old     new   delta
uuidcache_init                                       567     704    +137
findfs_main                                            -     125    +125
packed_usage                                       23662   23694     +32
static.drive_name_string                               -      14     +14
applet_names                                        1815    1822      +7
applet_main                                         1104    1108      +4
volume_id_open_node                                   35      38      +3
applet_nameofs                                       552     554      +2
get_devname_from_label                                78      79      +1
applet_install_loc                                   138     139      +1
volume_id_set_label_unicode16                         31      27      -4
volume_id_set_label_string                            74      70      -4
get_devname_from_uuid                                 63      59      -4
fs1                                                   12       8      -4
volume_id_set_unicode16                              209     202      -7
volume_id_free_buffer                                 71      56     -15
free_volume_id                                        52      37     -15
volume_id_probe_luks                                  97      79     -18
volume_id_set_usage_part                              21       -     -21
volume_id_probe_ufs                                  148     126     -22
volume_id_probe_lsi_mega_raid                        131     108     -23
volume_id_probe_highpoint_45x_raid                   127     104     -23
volume_id_probe_highpoint_37x_raid                    87      63     -24
volume_id_set_usage                                   28       -     -28
volume_id_probe_romfs                                121      93     -28
volume_id_set_label_raw                               30       -     -30
volume_id_probe_promise_fasttrack_raid               174     144     -30
volume_id_set_uuid                                   373     342     -31
volume_id_probe_xfs                                  122      91     -31
volume_id_probe_jfs                                  138     107     -31
volume_id_probe_ocfs2                                139     107     -32
volume_id_probe_lvm1                                  90      58     -32
volume_id_probe_cramfs                               106      63     -43
volume_id_probe_via_raid                             145     101     -44
volume_id_probe_intel_software_raid                  153     108     -45
volume_id_probe_minix                                121      74     -47
volume_id_probe_udf                                  682     632     -50
volume_id_probe_nvidia_raid                          158     108     -50
volume_id_probe_lvm2                                 128      78     -50
volume_id_probe_hpfs                                 117      67     -50
volume_id_probe_ext                                  143      93     -50
volume_id_probe_linux_raid                           191     139     -52
volume_id_probe_sysv                                 244     187     -57
volume_id_probe_silicon_medley_raid                  158      97     -61
usage_to_string                                       64       -     -64
volume_id_probe_linux_swap                           263     198     -65
volume_id_get_buffer                                 372     307     -65
volume_id_probe_iso9660                              412     332     -80
volume_id_probe_hfs_hfsplus                          888     806     -82
volume_id_probe_ntfs                                 396     294    -102
volume_id_probe_vfat                                 980     872    -108
volume_id_probe_reiserfs                             417     268    -149
dev_get_major_minor                                  175       -    -175
uuidcache_check_device                               692     499    -193
volume_id_probe_mac_partition_map                    697       -    -697
------------------------------------------------------------------------------
(add/remove: 2/6 grow/shrink: 8/39 up/down: 326/-2836)      Total: -2510 bytes
   text    data     bss     dec     hex filename
 797220     662    7420  805302   c49b6 busybox_old
 794244     662    7420  802326   c3e16 busybox_unstripped