#define to_utf8_upper(a,b,c) _to_utf8_upper_flags(a,b,c,0)
#define to_utf8_title(a,b,c) _to_utf8_title_flags(a,b,c,0)
-/* Source backward compatibility. */
-#define is_utf8_string_loc(s, len, ep) is_utf8_string_loclen(s, len, ep, 0)
-
#define foldEQ_utf8(s1, pe1, l1, u1, s2, pe2, l2, u2) \
foldEQ_utf8_flags(s1, pe1, l1, u1, s2, pe2, l2, u2, 0)
#define FOLDEQ_UTF8_NOMIX_ASCII (1 << 0)