add: if (verbose >= 2) { }
context: int start_socket_client(char *host, char *path, int argc, char *argv[]){	int fd, i;	char *sargs[MAX_ARGS];	int sargc=0;	char line[MAXPATHLEN];	char *p, *user=NULL;	extern int remote_version;	extern int am_sender;	extern char *shell_cmd;	extern int kludge_around_eof;	extern char *bind_address;	extern int default_af_hint;       	if (argc == 0 && !am_sender) {		extern int list_only;		list_only = 1;	}        /* This is just a friendliness enhancement: if the connection         * is to an rsyncd then there is no point specifying the -e option.         * Note that this is only set if the -e was explicitly specified,         * not if the environment variable just happens to be set.         * See http://lists.samba.org/pipermail/rsync/2000-September/002744.html         */        if (shell_cmd) {                rprintf(FERROR, "WARNING: --rsh or -e option ignored when "                        "connecting to rsync daemon\n");                /* continue */        }        	if (*path == '/') {		rprintf(FERROR,"ERROR: The remote path must start with a module name not a /\n");		return -1;	}	p = strchr(host, '@');	if (p) {		user = host;		host = p+1;		*p = 0;	}	if (!user) user = getenv("USER");	if (!user) user = getenv("LOGNAME");	fd = open_socket_out_wrapped (host, rsync_port, bind_address,				      default_af_hint);	if (fd == -1) {		exit_cleanup(RERR_SOCKETIO);	}		server_options(sargs,&sargc);	sargs[sargc++] = ".";	if (path && *path) 		sargs[sargc++] = path;	sargs[sargc] = NULL;	io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);	if (!read_line(fd, line, sizeof(line)-1)) {		return -1;	}	if (sscanf(line,"@RSYNCD: %d", &remote_version) != 1) {		return -1;	}	p = strchr(path,'/');	if (p) *p = 0;	io_printf(fd,"%s\n",path);	if (p) *p = '/';	/* Old servers may just drop the connection here,	 rather than sending a proper EXIT command.  Yuck. */	kludge_around_eof = remote_version < 25;	while (1) {		if (!read_line(fd, line, sizeof(line)-1)) {			return -1;		}		if (strncmp(line,"@RSYNCD: AUTHREQD ",18) == 0) {			auth_client(fd, user, line+18);			continue;		}		if (strcmp(line,"@RSYNCD: OK") == 0) break;		if (strcmp(line,"@RSYNCD: EXIT") == 0) exit(0);		rprintf(FINFO,"%s\n", line);	}	kludge_around_eof = False;	for (i=0;i<sargc;i++) {		io_printf(fd,"%s\n", sargs[i]);	}	io_printf(fd,"\n");	if (remote_version < 23) {		if (remote_version == 22 || (remote_version > 17 && !am_sender))			io_start_multiplex_in(fd);	}	return client_run(fd, fd, -1, argc, argv);}