__advance
#define advance __advance
return ((i = __advance(p1, ++p2)) ? i : (intptr_t)addrl);
if (i = __advance(p1, p2)) {
if (i = __advance(p1, p2)) {
if (!(lp = (char *)__advance(lp, ep)))
if (!(dp = (char *)__advance(lp, ep))) break;
if (!(lp = (char *)__advance(lp, ep+1)))
while (i = __advance(lp, ep))
if (i = __advance(lp, ep))
extern intptr_t __advance(char *, char *);