busybox

setpriv: code shrink

function                                             old     new   delta
parse_cap                                            125     117      -8
setpriv_main                                         949     933     -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-24)             Total: -24 bytes

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