Fix PyUnicode_Fill() doc: return type is Py_ssize_t, not int
diff --git a/Doc/c-api/unicode.rst b/Doc/c-api/unicode.rst
index 3a8b38b..37e08d6 100644
--- a/Doc/c-api/unicode.rst
+++ b/Doc/c-api/unicode.rst
@@ -564,7 +564,7 @@
.. versionadded:: 3.3
-.. c:function:: int PyUnicode_Fill(PyObject *unicode, Py_ssize_t start, \
+.. c:function:: Py_ssize_t PyUnicode_Fill(PyObject *unicode, Py_ssize_t start, \
Py_ssize_t length, Py_UCS4 fill_char)
Fill a string with a character: write *fill_char* into
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index 86daa87..f458ae0 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -828,7 +828,7 @@
* :c:macro:`Py_UNICODE_strncmp`: use :c:func:`PyUnicode_Tailmatch`
* :c:macro:`Py_UNICODE_strchr`, :c:macro:`Py_UNICODE_strrchr`: use
:c:func:`PyUnicode_FindChar`
- * :c:macro:`Py_UNICODE_FILL`
+ * :c:macro:`Py_UNICODE_FILL`: use :c:func:`PyUnicode_Fill`
* :c:macro:`Py_UNICODE_MATCH`
Encoders: