Windows build broke from recent Unicode changes -- need to #define
SIZEOF_SHORT by hand here.
Also added dynamic check that SIZEOF_SHORT is correct for the platform (in
_testcapimodule).
diff --git a/PC/config.h b/PC/config.h
index e146469..3b81a45 100644
--- a/PC/config.h
+++ b/PC/config.h
@@ -344,6 +344,7 @@
 #define Py_DEBUG
 #endif
 
+#define SIZEOF_SHORT 2
 #define SIZEOF_INT 4
 #define SIZEOF_LONG 4
 #define SIZEOF_LONG_LONG 8