#define top_env pPerl->Perl_top_env
#undef toptarget
#define toptarget pPerl->Perl_toptarget
-#undef tryblock_function
-#define tryblock_function pPerl->Perl_tryblock_function
#undef uid
#define uid pPerl->Perl_uid
#undef unsafe
#define ingroup pPerl->Perl_ingroup
#undef init_stacks
#define init_stacks pPerl->Perl_init_stacks
-#undef install_tryblock_method
-#define install_tryblock_method pPerl->Perl_install_tryblock_method
#undef instr
#define instr pPerl->Perl_instr
#undef intro_my
#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