busybox/networking
Denis Vlasenko 21765fa063 udhcpc: kill undocumented -W, it was a no-op.
fix option parsing in the case some CONFIG_x are off.
 disable -b on NOMMU, make backgrounding work correctly
 (if a bit differently from MMU case). Previously,
 it wasn't working at all.
 stop using global data for flags in main(), opt
 bitfield works as well.

function                                             old     new   delta
cryptpw_main                                         177     153     -24
packed_usage                                       24478   24452     -26
client_background                                     26       -     -26
udhcpc_main                                         2462    2372     -90
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/3 up/down: 0/-166)           Total: -166 bytes
2008-06-13 20:44:05 +00:00
..
libiproute
udhcp
arp.c
arping.c
brctl.c
Config.in
dnsd.c
ether-wake.c
ftpgetput.c
hostname.c
httpd_indexcgi.c
httpd_post_upload.txt
httpd.c
ifconfig.c
ifenslave.c
ifupdown.c
inetd.c
interface.c
ip.c
ipcalc.c
isrv_identd.c
isrv.c
isrv.h
Kbuild
nameif.c
nc_bloaty.c
nc.c
netstat.c
nslookup.c
ping.c
pscan.c
route.c
sendmail.c
slattach.c
tcpudp_perhost.c
tcpudp_perhost.h
tcpudp.c
telnet.c
telnetd.c
tftp.c
traceroute.c
vconfig.c
wget.c
zcip.c