[BusyBox] bug#1194: ash applet doesn't handle args properly

[HeeChul Yun]

Package: busybox
Version: 0.52

ash applet doen't work properly... It seems that it doen't handle
function argument properly. Below is my sample shell script and the
result what i got.  I used default Config.h file except changing MSH ->
ASH.

--<t.sh >--
func()
{
    echo $1
    echo $2
    echo $3
    return 0
}

func a b c

$ busybox sh t.sh
aecho becho creturn 0

this result should be like this as you know.
$ ash t.sh
a b c