fn)
(defun make-obsolete-variable (var new &optional when)
- "Make the byte-compiler warn that VARIABLE is obsolete,
-and NEW should be used instead. If NEW is a string, then that is the
-`use instead' message.
+ "Make the byte-compiler warn that VARIABLE is obsolete.
+The warning will say that NEW should be used instead.
+If NEW is a string, that is the `use instead' message.
If provided, WHEN should be a string indicating when the variable
was first made obsolete, for example a date or a release number."
(interactive