#define gp_dup Perl_gp_dup
#define mg_dup Perl_mg_dup
#define sv_dup Perl_sv_dup
+#define rvpv_dup Perl_rvpv_dup
#if defined(HAVE_INTERP_INTERN)
#define sys_intern_dup Perl_sys_intern_dup
#endif
#define gp_dup(a,b) Perl_gp_dup(aTHX_ a,b)
#define mg_dup(a,b) Perl_mg_dup(aTHX_ a,b)
#define sv_dup(a,b) Perl_sv_dup(aTHX_ a,b)
+#define rvpv_dup(a,b,c) Perl_rvpv_dup(aTHX_ a,b,c)
#if defined(HAVE_INTERP_INTERN)
#define sys_intern_dup(a,b) Perl_sys_intern_dup(aTHX_ a,b)
#endif