Fix PyUnicode_CopyCharacters() doc
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index 2323c65..71404f3 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -756,8 +756,7 @@
PyUnicode_FromUnicode). Unicode objects allocated by the new API (e.g.
PyUnicode_New) cannot be resized by this function.
- The length is a number of Py_UNICODE characters (and not the number of code
- points).
+ The length is a number of characters (and not the number of Py_UNICODE characters).
*unicode is modified to point to the new (resized) object and 0
returned on success.