extern int am_server;
-extern int preserve_links;
-extern int preserve_perms;
-extern int preserve_devices;
-extern int preserve_uid;
-extern int preserve_gid;
-extern int preserve_times;
-extern int always_checksum;
extern int checksum_seed;
extern int protocol_version;
extern int verbose;
-extern int read_batch;
-extern int write_batch;
-
void setup_protocol(int f_out,int f_in)
{
if (remote_protocol == 0) {