else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
else if (v == &PL_vtbl_backref) s = "backref";
else if (v == &PL_vtbl_utf8) s = "utf8";
+ else if (v == &PL_vtbl_arylen_p) s = "arylen_p";
if (s)
Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
else