Fixed #1969: split and rsplit in bytearray are inconsistent
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c
index 45dcb91..e0e3cd0 100644
--- a/Objects/bytesobject.c
+++ b/Objects/bytesobject.c
@@ -2388,16 +2388,16 @@
for (i = j = len - 1; i >= 0; ) {
/* find a token */
- while (i >= 0 && Py_UNICODE_ISSPACE(s[i]))
+ while (i >= 0 && ISSPACE(s[i]))
i--;
j = i;
- while (i >= 0 && !Py_UNICODE_ISSPACE(s[i]))
+ while (i >= 0 && !ISSPACE(s[i]))
i--;
if (j > i) {
if (maxcount-- <= 0)
break;
SPLIT_ADD(s, i + 1, j + 1);
- while (i >= 0 && Py_UNICODE_ISSPACE(s[i]))
+ while (i >= 0 && ISSPACE(s[i]))
i--;
j = i;
}