Repair more now-obsolete references to config.h.
diff --git a/Include/Python.h b/Include/Python.h
index 17ac374..f9c33d4 100644
--- a/Include/Python.h
+++ b/Include/Python.h
@@ -27,7 +27,7 @@
 #include <limits.h>
 #endif
 
-/* config.h may or may not define DL_IMPORT */
+/* pyconfig.h may or may not define DL_IMPORT */
 #ifndef DL_IMPORT	/* declarations for DLL import/export */
 #define DL_IMPORT(RTYPE) RTYPE
 #endif