#define magic_setvec pPerl->Perl_magic_setvec
#undef magic_sizepack
#define magic_sizepack pPerl->Perl_magic_sizepack
+#undef magic_unchain
+#define magic_unchain pPerl->Perl_magic_unchain
#undef magic_wipepack
#define magic_wipepack pPerl->Perl_magic_wipepack
#undef magicname