libbb: code shrink in main() and scripted_main()

function                                             old     new   delta
main                                                  68      65      -3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-3)               Total: -3 bytes
   text	   data	    bss	    dec	    hex	filename
   1472	    560	     16	   2048	    800	busybox_old
   1398	    552	     16	   1966	    7ae	busybox_unstripped

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