113 Xcheck_grow(XString *xsp, const char *xp, size_t more)  in Xcheck_grow()  argument
123 	return (xsp->beg + (xp - old_beg));  in Xcheck_grow()
647 has_globbing(const char *xp, const char *xpe)  in has_globbing()  argument
649 	const unsigned char *p = (const unsigned char *) xp;  in has_globbing()
1343 	char *xp, *ip, *tp, *ipath, *ldest = NULL;  in do_realpath()  local
1372 	Xinit(xs, xp, strlen(ip = ipath) + 1, ATEMP);  in do_realpath()
1397 				while (xp > Xstring(xs, xp))  in do_realpath()
1398 					if (*--xp == '/')  in do_realpath()
1406 		pos = Xsavepos(xs, xp);  in do_realpath()
1408 		XcheckN(xs, xp, 1 + len + 1);  in do_realpath()
1409 		Xput(xs, xp, '/');  in do_realpath()
1412 		memcpy(xp, tp, len);  in do_realpath()
1413 		xp += len;  in do_realpath()
1414 		*xp = '\0';  in do_realpath()
1417 		if (mksh_lstat(Xstring(xs, xp), &sb)) {  in do_realpath()
1454 			llen = readlink(Xstring(xs, xp), ldest, pathlen);  in do_realpath()
1470 				xp = Xrestpos(xs, xp, pos);  in do_realpath()
1475 				xp = Xstring(xs, xp);  in do_realpath()
1483 					Xput(xs, xp, '/');  in do_realpath()
1494 	if (Xlength(xs, xp) == 0)  in do_realpath()
1499 		Xput(xs, xp, '/');  in do_realpath()
1500 	Xput(xs, xp, '\0');  in do_realpath()
1507 		if (stat(Xstring(xs, xp), &sb)) {  in do_realpath()
1521 	return (Xclose(xs, xp));  in do_realpath()
1529 	Xfree(xs, xp);  in do_realpath()
1563 	char *xp = Xstring(*xsp, xp);  in make_path()  local
1596 			XcheckN(*xsp, xp, len);  in make_path()
1597 			memcpy(xp, cwd, len);  in make_path()
1598 			xp += len;  in make_path()
1600 				Xput(*xsp, xp, '/');  in make_path()
1602 		*phys_pathp = Xlength(*xsp, xp);  in make_path()
1604 			XcheckN(*xsp, xp, plen);  in make_path()
1605 			memcpy(xp, plist, plen);  in make_path()
1606 			xp += plen;  in make_path()
1608 				Xput(*xsp, xp, '/');  in make_path()
1614 	XcheckN(*xsp, xp, len);  in make_path()
1615 	memcpy(xp, file, len);  in make_path()
1845 			rv = chdir(tryp = Xstring(xs, xp) + phys_path);  in c_cd()
1847 			simplify_path(Xstring(xs, xp));  in c_cd()
1848 			rv = chdir(tryp = Xstring(xs, xp));  in c_cd()
1858 		Xfree(xs, xp);  in c_cd()
1879 	if (Xstring(xs, xp)[0] != '/') {  in c_cd()
1883 	} else if ((pwd = allocd = do_realpath(Xstring(xs, xp))) == NULL) {  in c_cd()
1887 		pwd = Xstring(xs, xp);  in c_cd()
1899 		pwd = Xstring(xs, xp);  in c_cd()
1908 	Xfree(xs, xp);  in c_cd()