backport weekheader() doc fix to 2.3

diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex
index bf0c85bc2cb63fd0de1e50b2c1cf9fa0cf17e87b..823bb84989f775ff69554173607d21437fb595f3 100644 (file)
--- a/Doc/lib/libcalendar.tex
+++ b/Doc/lib/libcalendar.tex
@@ -58,6 +58,11 @@ Returns the day of the week (\code{0} is Monday) for \var{year}
 (\code{1}--\code{31}).
 \end{funcdesc}
 
+\begin{funcdesc}{weekheader}{n}
+Return a header containing abbreviated weekday names. \var{n} specifies
+the width in characters for one weekday.
+\end{funcdesc}
+
 \begin{funcdesc}{monthrange}{year, month}
 Returns weekday of first day of the month and number of days in month, 
 for the specified \var{year} and \var{month}.