staticforward bites the dust.

The staticforward define was needed to support certain broken C
compilers (notably SCO ODT 3.0, perhaps early AIX as well) botched the
static keyword when it was used with a forward declaration of a static
initialized structure.  Standard C allows the forward declaration with
static, and we've decided to stop catering to broken C compilers.  (In
fact, we expect that the compilers are all fixed eight years later.)

I'm leaving staticforward and statichere defined in object.h as
static.  This is only for backwards compatibility with C extensions
that might still use it.

XXX I haven't updated the documentation.
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
index c0e59bc..87c51cc 100644
--- a/Modules/arraymodule.c
+++ b/Modules/arraymodule.c
@@ -35,7 +35,7 @@
 	struct arraydescr *ob_descr;
 } arrayobject;
 
-staticforward PyTypeObject Arraytype;
+static PyTypeObject Arraytype;
 
 #define array_Check(op) PyObject_TypeCheck(op, &Arraytype)
 #define array_CheckExact(op) ((op)->ob_type == &Arraytype)