ckWARN_d(WARN_UTF8) ? 0 : UTF8_ALLOW_ANY)
#define to_uni_fold(c, p, lenp) _to_uni_fold_flags(c, p, lenp, FOLD_FLAGS_FULL)
-#define to_utf8_fold(c, p, lenp) _to_utf8_fold_flags(c, p, lenp, \
- FOLD_FLAGS_FULL, NULL)
-#define to_utf8_lower(a,b,c) _to_utf8_lower_flags(a,b,c,0, NULL)
-#define to_utf8_upper(a,b,c) _to_utf8_upper_flags(a,b,c,0, NULL)
-#define to_utf8_title(a,b,c) _to_utf8_title_flags(a,b,c,0, NULL)
+#define to_utf8_fold(c, p, lenp) _to_utf8_fold_flags(c, p, lenp, FOLD_FLAGS_FULL)
+#define to_utf8_lower(a,b,c) _to_utf8_lower_flags(a,b,c,0)
+#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)
-#define FOLDEQ_UTF8_LOCALE (1 << 1)
+#define FOLDEQ_UTF8_NOMIX_ASCII (1 << 0)
+#define FOLDEQ_LOCALE (1 << 1)
#define FOLDEQ_S1_ALREADY_FOLDED (1 << 2)
#define FOLDEQ_S2_ALREADY_FOLDED (1 << 3)