Issue #2443: Added a new macro, Py_VA_COPY, which is equivalent to C99
va_copy, but available on all python platforms.  Untabified a few
unrelated files.
diff --git a/Objects/memoryobject.c b/Objects/memoryobject.c
index 5b3caf2..70ae6cc 100644
--- a/Objects/memoryobject.c
+++ b/Objects/memoryobject.c
@@ -775,10 +775,10 @@
 };
 
 static PySequenceMethods memory_as_sequence = {
-	0,                                  /* sq_length */
-	0,                                  /* sq_concat */
-	0,                                  /* sq_repeat */
-	(ssizeargfunc)memory_item,          /* sq_item */
+        0,                                  /* sq_length */
+        0,                                  /* sq_concat */
+        0,                                  /* sq_repeat */
+        (ssizeargfunc)memory_item,          /* sq_item */
 };
 
 /* Buffer methods */