78 Xcheck_grow(XString *xsp, const char *xp, size_t more)  in Xcheck_grow()  argument
88 	return (xsp->beg + (xp - old_beg));  in Xcheck_grow()
1704 	char *xp, *ip, *tp, *ipath, *ldest = NULL;  in do_realpath()  local
1740 	Xinit(xs, xp, strlen(ip = ipath) + 1, ATEMP);  in do_realpath()
1766 				while (xp > Xstring(xs, xp))  in do_realpath()
1767 					if (mksh_cdirsep(*--xp))  in do_realpath()
1775 		pos = Xsavepos(xs, xp);  in do_realpath()
1777 		XcheckN(xs, xp, 1 + len + 1);  in do_realpath()
1778 		Xput(xs, xp, '/');  in do_realpath()
1781 		memcpy(xp, tp, len);  in do_realpath()
1782 		xp += len;  in do_realpath()
1783 		*xp = '\0';  in do_realpath()
1786 		if (mksh_lstat(Xstring(xs, xp), &sb)) {  in do_realpath()
1823 			llen = readlink(Xstring(xs, xp), ldest, pathlen);  in do_realpath()
1851 				xp = Xrestpos(xs, xp, pos);  in do_realpath()
1856 				xp = Xstring(xs, xp);  in do_realpath()
1864 					Xput(xs, xp, '/');  in do_realpath()
1870 					Xput(xs, xp, *ip++);  in do_realpath()
1871 					Xput(xs, xp, *ip++);  in do_realpath()
1883 	if (Xlength(xs, xp) == 0)  in do_realpath()
1888 		Xput(xs, xp, '/');  in do_realpath()
1889 	Xput(xs, xp, '\0');  in do_realpath()
1896 		if (stat(Xstring(xs, xp), &sb)) {  in do_realpath()
1909 	return (Xclose(xs, xp));  in do_realpath()
1916 	Xfree(xs, xp);  in do_realpath()
1950 	char *xp = Xstring(*xsp, xp);  in make_path()  local
1983 			XcheckN(*xsp, xp, len);  in make_path()
1984 			memcpy(xp, cwd, len);  in make_path()
1985 			xp += len;  in make_path()
1987 				Xput(*xsp, xp, '/');  in make_path()
1989 		*phys_pathp = Xlength(*xsp, xp);  in make_path()
1991 			XcheckN(*xsp, xp, plen);  in make_path()
1992 			memcpy(xp, plist, plen);  in make_path()
1993 			xp += plen;  in make_path()
1995 				Xput(*xsp, xp, '/');  in make_path()
2001 	XcheckN(*xsp, xp, len);  in make_path()
2002 	memcpy(xp, file, len);  in make_path()
2271 			rv = chdir(tryp = Xstring(xs, xp) + phys_path);  in c_cd()
2273 			simplify_path(Xstring(xs, xp));  in c_cd()
2274 			rv = chdir(tryp = Xstring(xs, xp));  in c_cd()
2284 		Xfree(xs, xp);  in c_cd()
2305 	if (!mksh_abspath(Xstring(xs, xp))) {  in c_cd()
2309 	} else if ((pwd = allocd = do_realpath(Xstring(xs, xp))) == NULL) {  in c_cd()
2313 		pwd = Xstring(xs, xp);  in c_cd()
2325 		pwd = Xstring(xs, xp);  in c_cd()
2334 	Xfree(xs, xp);  in c_cd()