Documentation patch describing the 'u' and 'u#' format specifiers,
from Brian Hooper <brian_takashi@hotmail.com>.
diff --git a/Doc/ext/ext.tex b/Doc/ext/ext.tex
index d8c1c87..cf5b1ef 100644
--- a/Doc/ext/ext.tex
+++ b/Doc/ext/ext.tex
@@ -1006,6 +1006,16 @@
\item[\samp{z\#} (string or \code{None}) {[char *, int]}]
Same as \samp{s\#}.
+\item[\samp{u} (Unicode string) {[Py_UNICODE *]}]
+Convert a null-terminated buffer of Unicode (UCS-2) data to a Python
+Unicode object. If the Unicode buffer pointer is \NULL,
+\code{None} is returned.
+
+\item[\samp{u\#} (Unicode string) {[Py_UNICODE *, int]}]
+Convert a Unicode (UCS-2) data buffer and its length to a Python
+Unicode object. If the Unicode buffer pointer is \NULL, the length
+is ignored and \code{None} is returned.
+
\item[\samp{i} (integer) {[int]}]
Convert a plain C \ctype{int} to a Python integer object.