* doc/lispref/display.texi (Forcing Redisplay): Mention pre-redisplay-function.

* etc/NEWS: Related markup.

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index e96ea3fbbc3a99640803a19da5fb874c987b8ff6..4b629e6f4ddda7d2d64c6efd56ca207932b0b6f6 100644 (file)
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,7 @@
+2014-03-01  Glenn Morris  <rgm@gnu.org>
+
+       * display.texi (Forcing Redisplay): Mention pre-redisplay-function.
+
 2014-02-28  Xue Fuqiao  <xfq@gnu.org>
 
        * functions.texi (Advising Functions):

diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
index 9aae04ae32a591fd8622015a0cdd1f1d4d3051d9..74a3172b75af6f1941a2b59133daeb21e64df4be 100644 (file)
--- a/doc/lispref/display.texi
+++ b/doc/lispref/display.texi
@@ -115,6 +115,11 @@ the input is processed.  The default value is 0.1; if the value is
 
 This variable has no effect when @code{redisplay-dont-pause} is
 non-@code{nil} (the default).
+@end defvar
+
+@defvar pre-redisplay-function
+A function run just before redisplay.  It is called with one argument,
+the set of windows to redisplay.
 @end defvar
 
   Although @code{redisplay} tries immediately to redisplay, it does

diff --git a/etc/NEWS b/etc/NEWS
index 9e803f6604071d14cfcfb4d32a0706edd0dbaf7d..157a505bfd6c361e2b7b926bcf8701700579aa5b 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1240,6 +1240,7 @@ frame.
 *** The hook `term-setup-hook' is obsolete.  It is entirely equivalent
 to `emacs-startup-hook'.  See also the new `tty-setup-hook'.
 
++++
 ** New hook `pre-redisplay-function'.
 
 +++