replace Py_(u)intptr_t with the c99 standard types
diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c
index 3f95133..c201da1 100644
--- a/Objects/obmalloc.c
+++ b/Objects/obmalloc.c
@@ -18,7 +18,7 @@
 #define uint    unsigned int    /* assuming >= 16 bits */
 
 #undef uptr
-#define uptr    Py_uintptr_t
+#define uptr    uintptr_t
 
 /* Forward declaration */
 static void* _PyMem_DebugRawMalloc(void *ctx, size_t size);