#define isa_lookup(a,b,c,d) S_isa_lookup(aTHX_ a,b,c,d)
# endif
# if defined(PERL_IN_UTF8_C)
-#define check_locale_boundary_crossing(a,b,c,d) S_check_locale_boundary_crossing(aTHX_ a,b,c,d)
+#define check_locale_boundary_crossing(a,b,c,d,e) S_check_locale_boundary_crossing(aTHX_ a,b,c,d,e)
#define is_utf8_common(a,b,c,d) S_is_utf8_common(aTHX_ a,b,c,d)
#define swash_scan_list_line(a,b,c,d,e,f,g) S_swash_scan_list_line(aTHX_ a,b,c,d,e,f,g)
#define swatch_get(a,b,c) S_swatch_get(aTHX_ a,b,c)