142 	struct pathentry *pe, *pskip;  in addpath()  local
161 	TAILQ_FOREACH(pe, pathq, next)  in addpath()
162 		if (!strcmp(pe->path, pathbuf))  in addpath()
164 	if (pe != NULL) {  in addpath()
171 	if (((pe = malloc(sizeof(*pe))) == NULL) ||  in addpath()
172 	    ((pe->path = strdup(pathbuf)) == NULL)) {  in addpath()
177 		TAILQ_INSERT_TAIL(pathq, pe, next);  in addpath()
182 			TAILQ_INSERT_BEFORE(pskip, pe, next);  in addpath()
184 			TAILQ_INSERT_TAIL(pathq, pe, next);  in addpath()
195 	struct pathentry *pe;  in rempath()  local
208 	TAILQ_FOREACH(pe, pathq, next)  in rempath()
209 		if (!strcmp(pe->path, pathbuf))  in rempath()
211 	if (pe == NULL) {  in rempath()
218 	TAILQ_REMOVE(pathq, pe, next);  in rempath()
241 	struct pathentry *pe;  in parsepath()  local
245 			if (((pe = malloc(sizeof(*pe))) == NULL) ||  in parsepath()
246 			    ((pe->path = strdup(p)) == NULL)) {  in parsepath()
250 			TAILQ_INSERT_TAIL(pathq, pe, next);  in parsepath()
261 	struct pathentry *pe;  in qstring()  local
264 	TAILQ_FOREACH(pe, pathq, next) {  in qstring()
266 		    s, pe->path, (TAILQ_NEXT(pe, next) != NULL? ";": ""));  in qstring()