Updated the Mac documentation to the current state of affairs.
diff --git a/Doc/mac/libmac.tex b/Doc/mac/libmac.tex
index b0a3382..160753a 100644
--- a/Doc/mac/libmac.tex
+++ b/Doc/mac/libmac.tex
@@ -6,9 +6,10 @@
 \modulesynopsis{Implementations for the \module{os} module.}
 
 
-This module implements the operating system dependent functionality
+This module implements the Mac OS 9 operating system dependent functionality
 provided by the standard module \module{os}\refstmodindex{os}.  It is
-best accessed through the \module{os} module.
+best accessed through the \module{os} module. This module is only available in
+MacPython-OS9, on MacPython-OSX \module{posix} is used.
 
 The following functions are available in this module:
 \function{chdir()},
@@ -29,23 +30,7 @@
 \function{write()},
 as well as the exception \exception{error}. Note that the times
 returned by \function{stat()} are floating-point values, like all time
-values in MacPython.
-
-One additional function is available, but only under Classic MacPython,
-not under Carbon MacPython:
-
-\begin{funcdesc}{xstat}{path}
-  This function returns the same information as \function{stat()}, but
-  with three additional values appended: the size of the resource fork
-  of the file and its 4-character creator and type.
-  Availability: Classic MacPython only.
-  \deprecated{2.3}{Use the \function{\refmodule{macfs}.FSSpec()}
-                   function to get an FSSpec object for the file, then
-                   use the \method{GetCreatorType()} method to get the
-                   creator and type information.  It will no longer be
-                   possible to get the size of the resource fork.}
-\end{funcdesc}
-
+values in MacPython-OS9.
 
 \section{\module{macpath} ---
          MacOS path manipulation functions}