226 settype(int argc, char *argv[])  in settype()  argument
230 	if (argc == 0 || argc > 2) {  in settype()
243 	if (argc < 2) {  in settype()
312 setbinary(int argc, char *argv[])  in setbinary()  argument
315 	if (argc == 0) {  in setbinary()
328 setascii(int argc, char *argv[])  in setascii()  argument
331 	if (argc == 0) {  in setascii()
344 settenex(int argc, char *argv[])  in settenex()  argument
347 	if (argc == 0) {  in settenex()
360 setftmode(int argc, char *argv[])  in setftmode()  argument
363 	if (argc != 2) {  in setftmode()
377 setform(int argc, char *argv[])  in setform()  argument
380 	if (argc != 2) {  in setform()
394 setstruct(int argc, char *argv[])  in setstruct()  argument
397 	if (argc != 2) {  in setstruct()
410 put(int argc, char *argv[])  in put()  argument
418 	if (argc == 2) {  in put()
419 		argc++;  in put()
423 	if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-file")))  in put()
425 	if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {  in put()
463 mput(int argc, char *argv[])  in mput()  argument
470 	if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-files"))) {  in mput()
505 	for (i = 1; i < argc && connected; i++) {  in mput()
563 reget(int argc, char *argv[])  in reget()  argument
566 	(void)getit(argc, argv, 1, "r+");  in reget()
570 get(int argc, char *argv[])  in get()  argument
573 	(void)getit(argc, argv, 0, restart_point ? "r+" : "w" );  in get()
582 getit(int argc, char *argv[], int restartit, const char *gmode)  in getit()  argument
590 	if (argc == 2) {  in getit()
591 		argc++;  in getit()
595 	if (argc == 0 || (argc == 1 && !another(&argc, &argv, "remote-file")))  in getit()
597 	if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {  in getit()
685 mget(int argc, char *argv[])  in mget()  argument
693 	if (argc == 0 ||  in mget()
694 	    (argc == 1 && !another(&argc, &argv, "remote-files"))) {  in mget()
756 fget(int argc, char *argv[])  in fget()  argument
762 	if (argc != 2) {  in fget()
783 		(void)getit(argc, argv, 0, gmode);  in fget()
800 status(int argc, char *argv[])  in status()  argument
803 	if (argc == 0) {  in status()
891 togglevar(int argc, char *argv[], int *var, const char *mesg)  in togglevar()  argument
893 	if (argc == 1) {  in togglevar()
895 	} else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {  in togglevar()
897 	} else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {  in togglevar()
913 setbell(int argc, char *argv[])  in setbell()  argument
916 	code = togglevar(argc, argv, &bell, "Bell mode");  in setbell()
924 setedit(int argc, char *argv[])  in setedit()  argument
928 	if (argc == 0) {  in setedit()
937 	code = togglevar(argc, argv, &editing, "Editing mode");  in setedit()
947 settrace(int argc, char *argv[])  in settrace()  argument
950 	code = togglevar(argc, argv, &trace, "Packet tracing");  in settrace()
958 sethash(int argc, char *argv[])  in sethash()  argument
960 	if (argc == 1)  in sethash()
962 	else if (argc != 2) {  in sethash()
998 setverbose(int argc, char *argv[])  in setverbose()  argument
1001 	code = togglevar(argc, argv, &verbose, "Verbose mode");  in setverbose()
1009 setport(int argc, char *argv[])  in setport()  argument
1012 	code = togglevar(argc, argv, &sendport, "Use of PORT/LPRT cmds");  in setport()
1020 setprogress(int argc, char *argv[])  in setprogress()  argument
1023 	code = togglevar(argc, argv, &progress, "Progress bar");  in setprogress()
1033 setprompt(int argc, char *argv[])  in setprompt()  argument
1036 	code = togglevar(argc, argv, &interactive, "Interactive mode");  in setprompt()
1044 setgate(int argc, char *argv[])  in setgate()  argument
1048 	if (argc == 0 || argc > 3) {  in setgate()
1053 	} else if (argc < 2) {  in setgate()
1056 		if (argc == 2 && strcasecmp(argv[1], "on") == 0)  in setgate()
1058 		else if (argc == 2 && strcasecmp(argv[1], "off") == 0)  in setgate()
1061 			if (argc == 3)  in setgate()
1085 setglob(int argc, char *argv[])  in setglob()  argument
1088 	code = togglevar(argc, argv, &doglob, "Globbing");  in setglob()
1096 setpreserve(int argc, char *argv[])  in setpreserve()  argument
1099 	code = togglevar(argc, argv, &preserve, "Preserve modification times");  in setpreserve()
1107 setdebug(int argc, char *argv[])  in setdebug()  argument
1109 	if (argc == 0 || argc > 2) {  in setdebug()
1113 	} else if (argc == 2) {  in setdebug()
1144 cd(int argc, char *argv[])  in cd()  argument
1148 	if (argc == 0 || argc > 2 ||  in cd()
1149 	    (argc == 1 && !another(&argc, &argv, "remote-directory"))) {  in cd()
1171 lcd(int argc, char *argv[])  in lcd()  argument
1176 	if (argc == 1) {  in lcd()
1177 		argc++;  in lcd()
1180 	if (argc != 2) {  in lcd()
1204 delete(int argc, char *argv[])  in delete()  argument
1207 	if (argc == 0 || argc > 2 ||  in delete()
1208 	    (argc == 1 && !another(&argc, &argv, "remote-file"))) {  in delete()
1221 mdelete(int argc, char *argv[])  in mdelete()  argument
1227 	if (argc == 0 ||  in mdelete()
1228 	    (argc == 1 && !another(&argc, &argv, "remote-files"))) {  in mdelete()
1263 renamefile(int argc, char *argv[])  in renamefile()  argument
1266 	if (argc == 0 || (argc == 1 && !another(&argc, &argv, "from-name")))  in renamefile()
1268 	if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {  in renamefile()
1291 ls(int argc, char *argv[])  in ls()  argument
1316 	if (argc == 0)  in ls()
1326 	if (argc > 1)  in ls()
1328 	if (argc > 2)  in ls()
1330 	if (argc > 3 || ((pagecmd | mlsdcmd) && argc > 2)) {  in ls()
1371 mls(int argc, char *argv[])  in mls()  argument
1379 	if (argc == 0)  in mls()
1381 	if (argc < 2 && !another(&argc, &argv, "remote-files"))  in mls()
1383 	if (argc < 3 && !another(&argc, &argv, "local-file")) {  in mls()
1389 	odest = dest = argv[argc - 1];  in mls()
1390 	argv[argc - 1] = NULL;  in mls()
1402 	for (i = 1; mflag && i < argc-1 && connected; i++) {  in mls()
1426 shell(int argc, char *argv[])  in shell()  argument
1434 	if (argc == 0) {  in shell()
1456 		if (argc > 1) {  in shell()
1481 user(int argc, char *argv[])  in user()  argument
1487 	if (argc == 0)  in user()
1489 	if (argc < 2)  in user()
1490 		(void)another(&argc, &argv, "username");  in user()
1491 	if (argc < 2 || argc > 4) {  in user()
1500 		if (argc < 3) {  in user()
1512 		if (argc < 4) {  in user()
1526 	if (!aflag && argc == 4) {  in user()
1540 pwd(int argc, char *argv[])  in pwd()  argument
1544 	if (argc != 1) {  in pwd()
1562 lpwd(int argc, char *argv[])  in lpwd()  argument
1566 	if (argc != 1) {  in lpwd()
1584 makedir(int argc, char *argv[])  in makedir()  argument
1588 	if (argc == 0 || argc > 2 ||  in makedir()
1589 	    (argc == 1 && !another(&argc, &argv, "directory-name"))) {  in makedir()
1609 removedir(int argc, char *argv[])  in removedir()  argument
1613 	if (argc == 0 || argc > 2 ||  in removedir()
1614 	    (argc == 1 && !another(&argc, &argv, "directory-name"))) {  in removedir()
1634 quote(int argc, char *argv[])  in quote()  argument
1637 	if (argc == 0 ||  in quote()
1638 	    (argc == 1 && !another(&argc, &argv, "command line to send"))) {  in quote()
1643 	quote1("", argc, argv);  in quote()
1652 site(int argc, char *argv[])  in site()  argument
1655 	if (argc == 0 ||  in site()
1656 	    (argc == 1 && !another(&argc, &argv, "arguments to SITE command"))){  in site()
1661 	quote1("SITE ", argc, argv);  in site()
1669 quote1(const char *initial, int argc, char *argv[])  in quote1()  argument
1675 	for (i = 1; i < argc; i++) {  in quote1()
1677 		if (i < (argc - 1))  in quote1()
1688 do_chmod(int argc, char *argv[])  in do_chmod()  argument
1691 	if (argc == 0 || (argc == 1 && !another(&argc, &argv, "mode")))  in do_chmod()
1693 	if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {  in do_chmod()
1702 #define COMMAND_1ARG(argc, argv, cmd)			\  argument
1703 	if (argc == 1)					\
1709 do_umask(int argc, char *argv[])  in do_umask()  argument
1713 	if (argc == 0) {  in do_umask()
1719 	COMMAND_1ARG(argc, argv, "SITE UMASK");  in do_umask()
1724 idlecmd(int argc, char *argv[])  in idlecmd()  argument
1728 	if (argc < 1 || argc > 2) {  in idlecmd()
1734 	COMMAND_1ARG(argc, argv, "SITE IDLE");  in idlecmd()
1742 rmthelp(int argc, char *argv[])  in rmthelp()  argument
1746 	if (argc == 0) {  in rmthelp()
1752 	COMMAND_1ARG(argc, argv, "HELP");  in rmthelp()
1762 quit(int argc, char *argv[])  in quit()  argument
1766 	if (argc == 0 && argv != NULL) {  in quit()
1784 disconnect(int argc, char *argv[])  in disconnect()  argument
1788 	if (argc == 0 && argv != NULL) {  in disconnect()
1800 account(int argc, char *argv[])  in account()  argument
1805 	if (argc == 0 || argc > 2) {  in account()
1810 	else if (argc == 2)  in account()
1843 doproxy(int argc, char *argv[])  in doproxy()  argument
1850 	if (argc == 0 || (argc == 1 && !another(&argc, &argv, "command"))) {  in doproxy()
1889 	(*c->c_handler)(argc-1, argv+1);  in doproxy()
1901 setcase(int argc, char *argv[])  in setcase()  argument
1904 	code = togglevar(argc, argv, &mcase, "Case mapping");  in setcase()
1933 setcr(int argc, char *argv[])  in setcr()  argument
1936 	code = togglevar(argc, argv, &crflag, "Carriage Return stripping");  in setcr()
1940 setntrans(int argc, char *argv[])  in setntrans()  argument
1943 	if (argc == 0 || argc > 3) {  in setntrans()
1948 	if (argc == 1) {  in setntrans()
1957 	if (argc == 2) {  in setntrans()
1996 setnmap(int argc, char *argv[])  in setnmap()  argument
2000 	if (argc == 1) {  in setnmap()
2006 	if (argc == 0 ||  in setnmap()
2007 	    (argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {  in setnmap()
2200 setpassive(int argc, char *argv[])  in setpassive()  argument
2203 	if (argc == 1) {  in setpassive()
2206 	} else if (argc != 2) {  in setpassive()
2229 setepsv4(int argc, char *argv[])  in setepsv4()  argument
2231 	code = togglevar(argc, argv, &epsv4,  in setepsv4()
2237 setepsv6(int argc, char *argv[])  in setepsv6()  argument
2239 	code = togglevar(argc, argv, &epsv6,  in setepsv6()
2245 setepsv(int argc, char*argv[])  in setepsv()  argument
2247 	setepsv4(argc,argv);  in setepsv()
2248 	setepsv6(argc,argv);  in setepsv()
2252 setsunique(int argc, char *argv[])  in setsunique()  argument
2255 	code = togglevar(argc, argv, &sunique, "Store unique");  in setsunique()
2259 setrunique(int argc, char *argv[])  in setrunique()  argument
2262 	code = togglevar(argc, argv, &runique, "Receive unique");  in setrunique()
2266 parserate(int argc, char *argv[], int cmdlineopt)  in parserate()  argument
2271 	if (argc > 4 || (argc < (cmdlineopt ? 3 : 2))) {  in parserate()
2297 	if (argc >= 3) {  in parserate()
2303 	if (argc == 4) {  in parserate()
2337 setrate(int argc, char *argv[])  in setrate()  argument
2340 	code = parserate(argc, argv, 0);  in setrate()
2345 cdup(int argc, char *argv[])  in cdup()  argument
2349 	if (argc == 0) {  in cdup()
2371 restart(int argc, char *argv[])  in restart()  argument
2374 	if (argc == 0 || argc > 2) {  in restart()
2384 	if (argc == 2) {  in restart()
2407 syst(int argc, char *argv[])  in syst()  argument
2411 	if (argc == 0) {  in syst()
2422 macdef(int argc, char *argv[])  in macdef()  argument
2427 	if (argc == 0)  in macdef()
2435 	if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {  in macdef()
2489 sizecmd(int argc, char *argv[])  in sizecmd()  argument
2493 	if (argc == 0 || argc > 2 ||  in sizecmd()
2494 	    (argc == 1 && !another(&argc, &argv, "remote-file"))) {  in sizecmd()
2510 modtime(int argc, char *argv[])  in modtime()  argument
2514 	if (argc == 0 || argc > 2 ||  in modtime()
2515 	    (argc == 1 && !another(&argc, &argv, "remote-file"))) {  in modtime()
2531 rmtstatus(int argc, char *argv[])  in rmtstatus()  argument
2534 	if (argc == 0) {  in rmtstatus()
2539 	COMMAND_1ARG(argc, argv, "STAT");  in rmtstatus()
2546 newer(int argc, char *argv[])  in newer()  argument
2549 	if (getit(argc, argv, -1, "w"))  in newer()
2559 lpage(int argc, char *argv[])  in lpage()  argument
2565 	if (argc == 0 || argc > 2 ||  in lpage()
2566 	    (argc == 1 && !another(&argc, &argv, "local-file"))) {  in lpage()
2593 page(int argc, char *argv[])  in page()  argument
2600 	if (argc == 0 || argc > 2 ||  in page()
2601 	    (argc == 1 && !another(&argc, &argv, "remote-file"))) {  in page()
2629 setxferbuf(int argc, char *argv[])  in setxferbuf()  argument
2633 	if (argc != 2) {  in setxferbuf()
2673 setoption(int argc, char *argv[])  in setoption()  argument
2678 	if (argc == 0 || (argc != 1 && argc != 3)) {  in setoption()
2684 	if (argc == 1) {  in setoption()
2716 unsetoption(int argc, char *argv[])  in unsetoption()  argument
2721 	if (argc == 0 || argc != 2) {  in unsetoption()
2740 feat(int argc, char *argv[])  in feat()  argument
2744 	if (argc == 0) {  in feat()
2760 mlst(int argc, char *argv[])  in mlst()  argument
2764 	if (argc < 1 || argc > 2) {  in mlst()
2775 	COMMAND_1ARG(argc, argv, "MLST");  in mlst()
2780 opts(int argc, char *argv[])  in opts()  argument
2784 	if (argc < 2 || argc > 3) {  in opts()
2795 	if (argc == 2)  in opts()