getopt_ulflags -> getopt32.

It is impossible to formulate sane ABI based on
size of ulong because it can be 32-bit or 64-bit.
Basically it means that you cannot portably use
more that 32 option chars in one call anyway...
Make it explicit.

coreutils/uuencode.c

@@ -27,7 +27,7 @@ int uuencode_main(int argc, char **argv)
 	RESERVE_CONFIG_BUFFER(dst_buf, DST_BUF_SIZE + 1);
 
 	tbl = bb_uuenc_tbl_std;
-	if (bb_getopt_ulflags(argc, argv, "m") & 1) {
+	if (getopt32(argc, argv, "m") & 1) {
 		tbl = bb_uuenc_tbl_base64;
 	}