#define Perl_regdump pPerl->Perl_regdump
#undef regdump
#define regdump Perl_regdump
+#undef Perl_regclass_swash
+#define Perl_regclass_swash pPerl->Perl_regclass_swash
+#undef regclass_swash
+#define regclass_swash Perl_regclass_swash
#undef Perl_pregexec
#define Perl_pregexec pPerl->Perl_pregexec
#undef pregexec