Move version added tag from PyObject_Length/Size to PyNumber_Index.
diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex
index 320275c..f01512c 100644
--- a/Doc/api/abstract.tex
+++ b/Doc/api/abstract.tex
@@ -346,7 +346,6 @@
either the sequence and mapping protocols, the sequence length is
returned. On error, \code{-1} is returned. This is the equivalent
to the Python expression \samp{len(\var{o})}.\bifuncindex{len}
- \versionadded{2.5}
\end{cfuncdesc}
@@ -693,6 +692,7 @@
\begin{cfuncdesc}{Py_ssize_t}{PyNumber_Index}{PyObject *o}
Returns the \var{o} converted to a Py_ssize_t integer on success, or
-1 with an exception raised on failure.
+ \versionadded{2.5}
\end{cfuncdesc}
\section{Sequence Protocol \label{sequence}}