17 c_cd(char **wp)  in c_cd()  argument
32 	while ((optc = ksh_getopt(wp, &builtin_opt, "LP")) != -1)  in c_cd()
43 	wp += builtin_opt.optind;  in c_cd()
53 	if (!wp[0]) {  in c_cd()
59 	} else if (!wp[1]) {  in c_cd()
61 		dir = wp[0];  in c_cd()
70 	} else if (!wp[2]) {  in c_cd()
84 		if ((cp = strstr(current_wd, wp[0])) == NULL) {  in c_cd()
89 		olen = strlen(wp[0]);  in c_cd()
90 		nlen = strlen(wp[1]);  in c_cd()
94 		memcpy(dir + ilen, wp[1], nlen);  in c_cd()
164 c_pwd(char **wp)  in c_pwd()  argument
170 	while ((optc = ksh_getopt(wp, &builtin_opt, "LP")) != -1)  in c_pwd()
181 	wp += builtin_opt.optind;  in c_pwd()
183 	if (wp[0]) {  in c_pwd()
205 c_print(char **wp)  in c_print()  argument
219 	if (wp[0][0] == 'e') {	/* echo command */  in c_print()
231 		wp += 1;  in c_print()
233 			if (*wp && strcmp(*wp, "-n") == 0) {  in c_print()
235 				wp++;  in c_print()
238 			while ((s = *wp) && *s == '-' && s[1]) {  in c_print()
253 				wp++;  in c_print()
260 		while ((optc = ksh_getopt(wp, &builtin_opt, options)) != -1)  in c_print()
298 			if (wp[builtin_opt.optind] &&  in c_print()
299 			    strcmp(wp[builtin_opt.optind], "-") == 0)  in c_print()
303 		wp += builtin_opt.optind;  in c_print()
308 	while (*wp != NULL) {  in c_print()
310 		s = *wp;  in c_print()
351 		if (*++wp != NULL)  in c_print()
406 c_whence(char **wp)  in c_whence()  argument
417 	switch (wp[0][0]) {  in c_whence()
434 	while ((optc = ksh_getopt(wp, &builtin_opt, options)) != -1)  in c_whence()
448 	wp += builtin_opt.optind;  in c_whence()
464 	while ((vflag || ret == 0) && (id = *wp++) != NULL) {  in c_whence()
541 c_command(char **wp)  in c_command()  argument
546 	return c_whence(wp);  in c_command()
550 c_type(char **wp)  in c_type()  argument
553 	return c_whence(wp);  in c_type()
558 c_typeset(char **wp)  in c_typeset()  argument
567 	switch (**wp) {  in c_typeset()
594 	while ((optc = ksh_getopt(wp, &builtin_opt, options)) != -1) {  in c_typeset()
666 	if (!(builtin_opt.info & GI_MINUSMINUS) && wp[builtin_opt.optind] &&  in c_typeset()
667 	    (wp[builtin_opt.optind][0] == '-' ||  in c_typeset()
668 	    wp[builtin_opt.optind][0] == '+') &&  in c_typeset()
669 	    wp[builtin_opt.optind][1] == '\0') {  in c_typeset()
670 		thing = wp[builtin_opt.optind][0];  in c_typeset()
678 	if (wp[builtin_opt.optind]) {  in c_typeset()
701 	if (wp[builtin_opt.optind]) {  in c_typeset()
708 		for (i = builtin_opt.optind; wp[i]; i++) {  in c_typeset()
710 				f = findfunc(wp[i], hash(wp[i]),  in c_typeset()
724 					    "%s() %T\n", wp[i], f->val.t);  in c_typeset()
725 			} else if (!typeset(wp[i], fset, fclr, field, base)) {  in c_typeset()
726 				bi_errorf("%s: not identifier", wp[i]);  in c_typeset()
853 c_alias(char **wp)  in c_alias()  argument
861 	while ((optc = ksh_getopt(wp, &builtin_opt, "dprtUx")) != -1) {  in c_alias()
890 	wp += builtin_opt.optind;  in c_alias()
892 	if (!(builtin_opt.info & GI_MINUSMINUS) && *wp &&  in c_alias()
893 	    (wp[0][0] == '-' || wp[0][0] == '+') && wp[0][1] == '\0') {  in c_alias()
894 		prefix = wp[0][0];  in c_alias()
895 		wp++;  in c_alias()
906 		if (!tflag || *wp) {  in c_alias()
915 	if (*wp == NULL) {  in c_alias()
931 	for (; *wp != NULL; wp++) {  in c_alias()
932 		char *alias = *wp;  in c_alias()
988 c_unalias(char **wp)  in c_unalias()  argument
995 	while ((optc = ksh_getopt(wp, &builtin_opt, "adt")) != -1)  in c_unalias()
1009 	wp += builtin_opt.optind;  in c_unalias()
1011 	for (; *wp != NULL; wp++) {  in c_unalias()
1012 		ap = ktsearch(t, *wp, hash(*wp));  in c_unalias()
1040 c_let(char **wp)  in c_let()  argument
1045 	if (wp[1] == NULL) /* at&t ksh does this */  in c_let()
1048 		for (wp++; *wp; wp++)  in c_let()
1049 			if (!evaluate(*wp, &val, KSH_RETURN_ERROR, true)) {  in c_let()
1058 c_jobs(char **wp)  in c_jobs()  argument
1065 	while ((optc = ksh_getopt(wp, &builtin_opt, "lpnz")) != -1)  in c_jobs()
1082 	wp += builtin_opt.optind;  in c_jobs()
1083 	if (!*wp) {  in c_jobs()
1087 		for (; *wp; wp++)  in c_jobs()
1088 			if (j_jobs(*wp, flag, nflag))  in c_jobs()
1095 c_fgbg(char **wp)  in c_fgbg()  argument
1097 	int bg = strcmp(*wp, "bg") == 0;  in c_fgbg()
1104 	if (ksh_getopt(wp, &builtin_opt, null) == '?')  in c_fgbg()
1106 	wp += builtin_opt.optind;  in c_fgbg()
1107 	if (*wp)  in c_fgbg()
1108 		for (; *wp; wp++)  in c_fgbg()
1109 			rv = j_resume(*wp, bg);  in c_fgbg()
1146 c_kill(char **wp)  in c_kill()  argument
1154 	if ((p = wp[1]) && *p == '-' &&  in c_kill()
1160 		i = (wp[2] && strcmp(wp[2], "--") == 0) ? 3 : 2;  in c_kill()
1164 		while ((optc = ksh_getopt(wp, &builtin_opt, "ls:")) != -1)  in c_kill()
1181 	if ((lflag && t) || (!wp[i] && !lflag)) {  in c_kill()
1190 		if (wp[i]) {  in c_kill()
1191 			for (; wp[i]; i++) {  in c_kill()
1192 				if (!bi_getn(wp[i], &n))  in c_kill()
1236 	for (; (p = wp[i]); i++) {  in c_kill()
1268 c_getopts(char **wp)  in c_getopts()  argument
1278 	if (ksh_getopt(wp, &builtin_opt, null) == '?')  in c_getopts()
1280 	wp += builtin_opt.optind;  in c_getopts()
1282 	options = *wp++;  in c_getopts()
1288 	var = *wp++;  in c_getopts()
1303 	if (*wp == NULL)  in c_getopts()
1304 		wp = genv->loc->next->argv;  in c_getopts()
1306 		*--wp = genv->loc->next->argv[0];  in c_getopts()
1309 	for (argc = 0; wp[argc]; argc++)  in c_getopts()
1313 	    user_opt.p > strlen(wp[user_opt.optind - 1]))) {  in c_getopts()
1319 	optc = ksh_getopt(wp, &user_opt, options);  in c_getopts()
1366 c_bind(char **wp)  in c_bind()  argument
1371 	while ((optc = ksh_getopt(wp, &builtin_opt, "lm")) != -1)  in c_bind()
1382 	wp += builtin_opt.optind;  in c_bind()
1384 	if (*wp == NULL)	/* list all */  in c_bind()
1387 	for (; *wp != NULL; wp++) {  in c_bind()
1388 		cp = strchr(*wp, '=');  in c_bind()
1391 		if (x_bind(*wp, cp, macro, 0))  in c_bind()