Change IS_LITTLE_ENDIAN macro -- a little faster now.

diff --git a/Objects/longobject.c b/Objects/longobject.c
index 250db7c5ccaff6c52b8d12c332a9221d346eccd5..be9430ad0739a3af647d20a0b5d14398d8de4fbb 100644 (file)
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -562,7 +562,7 @@ PyLong_AsVoidPtr(PyObject *vv)
  * rewritten to use the newer PyLong_{As,From}ByteArray API.
  */
 
-#define IS_LITTLE_ENDIAN *(char*)&one != '\0'
+#define IS_LITTLE_ENDIAN (int)*(unsigned char*)&one
 
 /* Create a new long int object from a C LONG_LONG int. */