From: Gerd Moellmann <gerd@gnu.org>
Date: Sat, 30 Oct 1999 20:43:26 +0000 (+0000)
Subject: Extend comment for optional_new_start.
X-Git-Tag: emacs-pretest-21.0.90~6253
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=65113618fce53ca923965d3eefc849e43b2e01a9;p=emacs.git

Extend comment for optional_new_start.
---

diff --git a/src/window.h b/src/window.h
index 10aa6338139..ca507cd1625 100644
--- a/src/window.h
+++ b/src/window.h
@@ -126,7 +126,9 @@ struct window
        set up for it in advance.  Set by scrolling commands.  */
     Lisp_Object force_start;
     /* Non-nil means we have explicitly changed the value of start,
-       but that the next redisplay is not obliged to use the new value.  */
+       but that the next redisplay is not obliged to use the new value.
+       This is used in Fdelete_other_windows to force a call to
+       Vwindow_scroll_functions.  */
     Lisp_Object optional_new_start;
     /* Number of columns display within the window is scrolled to the left.  */
     Lisp_Object hscroll;