119 simplify_path(pathx)  in simplify_path()  argument
120 	char	*pathx;  in simplify_path()
125 	char	*very_start = pathx;
128 	if (!*pathx)
131 	if ((isrooted = ISROOTEDPATH(pathx)))
150 			if (cur == pathx)
187 set_current_wd(pathx)  in set_current_wd()  argument
188 	char *pathx;  in set_current_wd()
191 	char *p = pathx;
201 	if (p != pathx && p != null)
207 get_phys_path(pathx)  in get_phys_path()  argument
208 	const char *pathx;  in get_phys_path()
213 	Xinit(xs, xp, strlen(pathx) + 1, ATEMP);
215 	xp = do_phys_path(&xs, xp, pathx);
228 do_phys_path(xsp, xp, pathx)  in do_phys_path()  argument
231 	const char *pathx;
239 	for (p = pathx; p; p = q) {