18 c_cd(wp)  in c_cd()  argument
19 	char	**wp;  in c_cd()
34 	while ((optc = ksh_getopt(wp, &builtin_opt, "LP")) != EOF)
45 	wp += builtin_opt.optind;
55 	if (!wp[0]) {
61 	} else if (!wp[1]) {
63 		dir = wp[0];
72 	} else if (!wp[2]) {
86 		if ((cp = strstr(current_wd, wp[0])) == (char *) 0) {
91 		olen = strlen(wp[0]);
92 		nlen = strlen(wp[1]);
96 		memcpy(dir + ilen, wp[1], nlen);
173 c_pwd(wp)  in c_pwd()  argument
174 	char	**wp;  in c_pwd()
180 	while ((optc = ksh_getopt(wp, &builtin_opt, "LP")) != EOF)
191 	wp += builtin_opt.optind;
193 	if (wp[0]) {
220 c_print(wp)  in c_print()  argument
221 	char **wp;  in c_print()
235 	if (wp[0][0] == 'e') {	/* echo command */
247 		wp += 1;
248 		while ((s = *wp) && *s == '-' && s[1]) {
263 			wp++;
269 		while ((optc = ksh_getopt(wp, &builtin_opt, options)) != EOF)
309 			if (wp[builtin_opt.optind]
310 			    && strcmp(wp[builtin_opt.optind], "-") == 0)
314 		wp += builtin_opt.optind;
319 	while (*wp != NULL) {
321 		s = *wp;
362 		if (*++wp != NULL)
427 c_whence(wp)  in c_whence()  argument
428 	char **wp;  in c_whence()
435 	int iam_whence = wp[0][0] == 'w';
439 	while ((optc = ksh_getopt(wp, &builtin_opt, options)) != EOF)
453 	wp += builtin_opt.optind;
470 	while ((vflag || ret == 0) && (id = *wp++) != NULL) {
550 c_command(wp)  in c_command()  argument
551 	char **wp;  in c_command()
556 	return c_whence(wp);
561 c_typeset(wp)  in c_typeset()  argument
562 	char **wp;  in c_typeset()
575 	switch (**wp) {
602 	while ((optc = ksh_getopt(wp, &builtin_opt, options)) != EOF) {
673 	if (!(builtin_opt.info & GI_MINUSMINUS) && wp[builtin_opt.optind]
674 	    && (wp[builtin_opt.optind][0] == '-'
675 		|| wp[builtin_opt.optind][0] == '+')
676 	    && wp[builtin_opt.optind][1] == '\0')
678 		thing = wp[builtin_opt.optind][0];
686 	if (wp[builtin_opt.optind]) {
710 	if (wp[builtin_opt.optind]) {
717 		for (i = builtin_opt.optind; wp[i]; i++) {
719 				f = findfunc(wp[i], hash(wp[i]),
735 						wp[i], f->val.t);
736 			} else if (!typeset(wp[i], fset, fclr, field, base)) {
737 				bi_errorf("%s: not identifier", wp[i]);
858 c_alias(wp)  in c_alias()  argument
859 	char **wp;  in c_alias()
868 	while ((optc = ksh_getopt(wp, &builtin_opt, "dprtUx")) != EOF) {
895 	wp += builtin_opt.optind;
897 	if (!(builtin_opt.info & GI_MINUSMINUS) && *wp
898 	    && (wp[0][0] == '-' || wp[0][0] == '+') && wp[0][1] == '\0')
900 		prefix = wp[0][0];
901 		wp++;
912 		if (!tflag || *wp) {
922 	if (*wp == NULL) {
938 	for (; *wp != NULL; wp++) {
939 		char *alias = *wp;
995 c_unalias(wp)  in c_unalias()  argument
996 	char **wp;  in c_unalias()
1003 	while ((optc = ksh_getopt(wp, &builtin_opt, "adt")) != EOF)
1017 	wp += builtin_opt.optind;
1019 	for (; *wp != NULL; wp++) {
1020 		ap = mytsearch(t, *wp, hash(*wp));
1049 c_let(wp)  in c_let()  argument
1050 	char **wp;  in c_let()
1055 	if (wp[1] == (char *) 0) /* at&t ksh does this */
1058 		for (wp++; *wp; wp++)
1059 			if (!evaluate(*wp, &val, KSH_RETURN_ERROR)) {
1069 c_jobs(wp)  in c_jobs()  argument
1070 	char **wp;  in c_jobs()
1078 	while ((optc = ksh_getopt(wp, &builtin_opt, "lpnzZ")) != EOF)
1098 	wp += builtin_opt.optind;
1100 		if (*wp && **wp) {
1101 			setproctitle("%s", *wp);
1107 	if (!*wp) {
1111 		for (; *wp; wp++)
1112 			if (j_jobs(*wp, flag, nflag))
1120 c_fgbg(wp)  in c_fgbg()  argument
1121 	char **wp;  in c_fgbg()
1123 	int bg = strcmp(*wp, "bg") == 0;
1130 	if (ksh_getopt(wp, &builtin_opt, null) == '?')
1132 	wp += builtin_opt.optind;
1133 	if (*wp)
1134 		for (; *wp; wp++)
1135 			rv = j_resume(*wp, bg);
1177 c_kill(wp)  in c_kill()  argument
1178 	char **wp;  in c_kill()
1186 	if ((p = wp[1]) && *p == '-'
1192 		i = (wp[2] && strcmp(wp[2], "--") == 0) ? 3 : 2;
1196 		while ((optc = ksh_getopt(wp, &builtin_opt, "ls:")) != EOF)
1213 	if ((lflag && t) || (!wp[i] && !lflag)) {
1223 		if (wp[i]) {
1224 			for (; wp[i]; i++) {
1225 				if (!bi_getn(wp[i], &n))
1267 	for (; (p = wp[i]); i++) {
1300 c_getopts(wp)  in c_getopts()  argument
1301 	char **wp;  in c_getopts()
1311 	if (ksh_getopt(wp, &builtin_opt, null) == '?')
1313 	wp += builtin_opt.optind;
1315 	options = *wp++;
1321 	var = *wp++;
1336 	if (*wp == (char *) 0)
1337 		wp = e->loc->next->argv;
1339 		*--wp = e->loc->next->argv[0];
1342 	for (argc = 0; wp[argc]; argc++)
1346 		&& user_opt.p > strlen(wp[user_opt.optind - 1])))
1353 	optc = ksh_getopt(wp, &user_opt, options);
1400 c_bind(wp)  in c_bind()  argument
1401 	char **wp;  in c_bind()
1407 	while ((optc = ksh_getopt(wp, &builtin_opt, "lm")) != EOF)
1418 	wp += builtin_opt.optind;
1420 	if (*wp == NULL)	/* list all */
1423 	for (; *wp != NULL; wp++) {
1424 		cp = strchr(*wp, '=');
1427 		if (x_bind(*wp, cp, macro, 0))