This MGVTBL structure is set at compile-time in F<perl.h> and there are
-currently 19 types (or 21 with overloading turned on). These different
-structures contain pointers to various routines that perform additional
-actions depending on which function is being called.
+currently 32 types. These different structures contain pointers to various
+routines that perform additional actions depending on which function is
+being called.
Function pointer Action taken
---------------- ------------
e PERL_MAGIC_envelem vtbl_envelem %ENV hash element
f PERL_MAGIC_fm vtbl_fm Formline ('compiled' format)
g PERL_MAGIC_regex_global vtbl_mglob m//g target / study()ed string
- H PERL_MAGIC_hints vtbl_sig %^H hash
+ H PERL_MAGIC_hints vtbl_hints %^H hash
h PERL_MAGIC_hintselem vtbl_hintselem %^H hash element
I PERL_MAGIC_isa vtbl_isa @ISA array
i PERL_MAGIC_isaelem vtbl_isaelem @ISA array element