PERL_CALLCONV SV* Perl_new_version(pTHX_ SV *ver)
__attribute__nonnull__(pTHX_1);
-PERL_CALLCONV SV* Perl_upg_version(pTHX_ SV *ver)
+PERL_CALLCONV SV* Perl_upg_version(pTHX_ SV *ver, bool qv)
__attribute__nonnull__(pTHX_1);
PERL_CALLCONV bool Perl_vverify(pTHX_ SV *vs)