towlower_l
_XLOCALE_INLINE int towlower_l(int, locale_t);
_XLOCALE_INLINE int towlower_l(int __c, locale_t __l)
extern wint_t towlower_l(wint_t, locale_t);
(towlower_l(pc, loc) == towlower_l(sc, loc)))
test = towlower_l(test, loc);
c = towlower_l(c, loc);
c2 = towlower_l(c2, loc);
while (towlower_l(*s1, loc) == towlower_l(*s2, loc)) {
return (towlower_l(*s1, loc) - towlower_l(*s2, loc));
while ((towlower_l(*s1, loc) == towlower_l(*s2, loc)) && --n) {
return (towlower_l(*s1, loc) - towlower_l(*s2, loc));
wc = towlower_l(wc, loc);