shell_path = check_for_hostspec(argv[0], &shell_machine, &rsync_port);
if (shell_path) { /* source is remote */
char *dummy1;
int dummy2;
shell_path = check_for_hostspec(argv[0], &shell_machine, &rsync_port);
if (shell_path) { /* source is remote */
char *dummy1;
int dummy2;