Start 1.22.0 development cycle

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ps: fix sscanf format specifier (%l); make uptime unsigned

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
*: reuse more strings

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
mount: whitespace fix. no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
unzip: add missing fflush; code shrink

function                                             old     new   delta
my_fgets80                                             -      41     +41
unzip_main                                          2291    2242     -49

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
flashcp: pad output to BUFSIZE. Hopefully closes 5882

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
getopt: improve help text; code shrink

function                                             old     new   delta
generate_output                                      356     351      -5
packed_usage                                       29271   29257     -14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ps: seconds_since_boot: uint64_t -> ulong

Even if long is 32-bit, 4 billion second uptime isn't likely :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
flashcp: trivial code shrink

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
testsuite/du/du-k-works: fix false positive

Signed-off-by: Kang Kai <kai.kang@windriver.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
udhcpc6: fix port numbers used if !FEATURE_UDHCP_PORT

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
mdev: extend debug logging output

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
arp: fix -H/-t handling.

While at it, shrank code.
function                                             old     new   delta
arp_main                                            1558    1487     -71

Signed-off-by: Kuleshov Aleksey <rndfax@yandex.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
arp: code shrink

function                                             old     new   delta
packed_usage                                       29257   29252      -5
arp_main                                            1487    1471     -16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
mdev: chdir back to /dev after trying to read firmware

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
vasprintf: do not use xmalloc, it will deadlock on OOM

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
vasprintf: return -1 on strdup failure

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
fdisk_sun: fix corrupted partition data with blank disk

After creating Sun disk label for the first time for a blank disk,
the partition table appears corrupted because current_label_type will
never get set to a proper type. Fix this by calling check_sun_label()
after BusyBox has created the label.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
fdisk_sun: fix partition alignment

When the display unit is sectors, the partition alignment will convert
the partition start to a wrong unit (it should always be in sectors). Fix
this.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
rpm: make -ql display more compatible; improve help text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>