Added a version annotation for StringTypes.

diff --git a/Doc/lib/libtypes.tex b/Doc/lib/libtypes.tex
index ac337dace27ea1aafb3ba1db1d036b60b7987c32..0e33126485e8bb557366f2ee826d56de145121ba 100644 (file)
--- a/Doc/lib/libtypes.tex
+++ b/Doc/lib/libtypes.tex
@@ -165,4 +165,5 @@ portable than using a sequence of the two string types constructed
 elsewhere since it only contains \code{UnicodeType} if it has been
 built in the running version of Python.  For example:
 \code{isinstance(s, types.StringTypes)}.
+\versionadded{2.2}
 \end{datadesc}