(Fmodify_frame_parameters): Doc fix.

diff --git a/src/frame.c b/src/frame.c
index f762149277203b03988c8ad812dd6af743f3471c..db8db6b8c36fc6fb7d440bff98edc6547bad8fa2 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -2518,7 +2518,9 @@ so that `frame-parameters' will return them.
 
 The value of frame parameter FOO can also be accessed
 as a frame-local binding for the variable FOO, if you have
-enabled such bindings for that variable with `make-variable-frame-local'.  */)
+enabled such bindings for that variable with `make-variable-frame-local'.
+Note that this functionality is obsolete as of Emacs 22.2, and its
+use is not recommended.  Explicitly check for a frame-parameter instead.  */)
      (frame, alist)
      Lisp_Object frame, alist;
 {