#endif
#endif
-#define Null(type) ((type)NULL)
+#ifndef PERL_CORE
+# define Null(type) ((type)NULL)
/*
=head1 Handy Values
=for apidoc AmU||Nullch
-Null character pointer.
+Null character pointer. (No longer available when C<PERL_CORE> is defined.)
=for apidoc AmU||Nullsv
-Null SV pointer.
+Null SV pointer. (No longer available when C<PERL_CORE> is defined.)
=cut
*/
-#define Nullch Null(char*)
-#define Nullfp Null(PerlIO*)
-#define Nullsv Null(SV*)
+# define Nullch Null(char*)
+# define Nullfp Null(PerlIO*)
+# define Nullsv Null(SV*)
+#endif
#ifdef TRUE
#undef TRUE