51 	struct name *np;  in nalloc()  local
53 	np = (struct name *)salloc(sizeof(*np));  in nalloc()
54 	np->n_flink = NULL;  in nalloc()
55 	np->n_blink = NULL;  in nalloc()
56 	np->n_type = ntype;  in nalloc()
57 	np->n_name = savestr(str);  in nalloc()
58 	return(np);  in nalloc()
67 	struct name *np;  in tailof()  local
69 	np = name;  in tailof()
70 	if (np == NULL)  in tailof()
72 	while (np->n_flink != NULL)  in tailof()
73 		np = np->n_flink;  in tailof()
74 	return(np);  in tailof()
86 	struct name *top, *np, *t;  in extract()  local
94 	np = NULL;  in extract()
101 			np->n_flink = t;  in extract()
102 		t->n_blink = np;  in extract()
103 		np = t;  in extract()
113 detract(struct name *np, int ntype)  in detract()  argument
120 	if (np == NULL)  in detract()
126 	for (p = np; p != NULL; p = p->n_flink) {  in detract()
138 	for (p = np; p != NULL; p = p->n_flink) {  in detract()
207 	struct name *np, *top;  in outof()  local
216 	np = names;  in outof()
219 	while (np != NULL) {  in outof()
220 		if (!isfileaddr(np->n_name) && np->n_name[0] != '|') {  in outof()
221 			np = np->n_flink;  in outof()
224 		ispipe = np->n_name[0] == '|';  in outof()
226 			fname = np->n_name+1;  in outof()
228 			fname = expand(np->n_name);  in outof()
329 		np->n_type |= GDEL;  in outof()
330 		np = np->n_flink;  in outof()
369 	struct name *new, *np, *cp;  in usermap()  local
374 	np = names;  in usermap()
376 	while (np != NULL) {  in usermap()
377 		if (np->n_name[0] == '\\') {  in usermap()
378 			cp = np->n_flink;  in usermap()
379 			new = put(new, np);  in usermap()
380 			np = cp;  in usermap()
383 		gh = findgroup(np->n_name);  in usermap()
384 		cp = np->n_flink;  in usermap()
386 			new = gexpand(new, gh, metoo, np->n_type);  in usermap()
388 			new = put(new, np);  in usermap()
389 		np = cp;  in usermap()
404 	struct name *np;  in gexpand()  local
424 		np = nalloc(cp, ntype);  in gexpand()
432 			np->n_type |= GDEL;  in gexpand()
434 		nlist = put(nlist, np);  in gexpand()
466 	struct name *np, *t, *new;  in elide()  local
472 	np = names;  in elide()
473 	np = np->n_flink;  in elide()
474 	if (np != NULL)  in elide()
475 		np->n_blink = NULL;  in elide()
477 	while (np != NULL) {  in elide()
479 		while (strcasecmp(t->n_name, np->n_name) < 0) {  in elide()
489 		if (strcasecmp(t->n_name, np->n_name) < 0) {  in elide()
490 			t->n_flink = np;  in elide()
491 			np->n_blink = t;  in elide()
492 			t = np;  in elide()
493 			np = np->n_flink;  in elide()
504 			t = np;  in elide()
505 			np = np->n_flink;  in elide()
517 		x = np;  in elide()
518 		np = np->n_flink;  in elide()
529 	np = new;  in elide()
530 	while (np != NULL) {  in elide()
531 		t = np;  in elide()
533 		       strcasecmp(np->n_name, t->n_flink->n_name) == 0)  in elide()
535 		if (t == np || t == NULL) {  in elide()
536 			np = np->n_flink;  in elide()
544 		np->n_flink = t->n_flink;  in elide()
546 			t->n_flink->n_blink = np;  in elide()
547 		np = np->n_flink;  in elide()
571 count(struct name *np)  in count()  argument
575 	for (c = 0; np != NULL; np = np->n_flink)  in count()
576 		if ((np->n_type & GDEL) == 0)  in count()
585 delname(struct name *np, const char *name)  in delname()  argument
589 	for (p = np; p != NULL; p = p->n_flink)  in delname()
597 				np = p->n_flink;  in delname()
608 	return(np);  in delname()
619 	struct name *np;
621 	np = name;
622 	while (np != NULL) {
623 		fprintf(stderr, "%s(%d) ", np->n_name, np->n_type);
624 		np = np->n_flink;