[BusyBox] Does shell in Busybox support "getopts" command ?

[xueming]

HI all,
   
   I installed Busybox in Lite 5200 Dev Board (PPC 5200)  and then
porting Samba to this board.
     When use samba comand "./smbtar -s 59.64.237.151 -x nicole -u
nicole -p xxxxx  -t /tmp/nicole.out", 
    then it display the message :
    =======================
  ./smbtar: 141: getopts: not found
     expr: syntax error
    .............
    ==========================
  
   I change the shell from ash to bash2,  but still the same error.
Could you give me some advice on how to handle this problem?


Best Regards,
   nicole