#define is_uni_print_lc(a) Perl_is_uni_print_lc(aTHX_ a)
#define is_uni_punct_lc(a) Perl_is_uni_punct_lc(aTHX_ a)
#define is_uni_xdigit_lc(a) Perl_is_uni_xdigit_lc(aTHX_ a)
-#define is_ascii_string(a,b) Perl_is_ascii_string(aTHX_ a,b)
-#define is_utf8_char(a) Perl_is_utf8_char(aTHX_ a)
-#define is_utf8_string(a,b) Perl_is_utf8_string(aTHX_ a,b)
-#define is_utf8_string_loclen(a,b,c,d) Perl_is_utf8_string_loclen(aTHX_ a,b,c,d)
+#define is_ascii_string Perl_is_ascii_string
+#define is_utf8_char Perl_is_utf8_char
+#define is_utf8_string Perl_is_utf8_string
+#define is_utf8_string_loclen Perl_is_utf8_string_loclen
#define is_utf8_alnum(a) Perl_is_utf8_alnum(aTHX_ a)
#define is_utf8_alnumc(a) Perl_is_utf8_alnumc(aTHX_ a)
#define is_utf8_idfirst(a) Perl_is_utf8_idfirst(aTHX_ a)