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>
Merge git://busybox.net/busybox