From: Richard M. Stallman <rms@gnu.org>
Date: Mon, 5 May 1997 19:53:46 +0000 (+0000)
Subject: Comment change.
X-Git-Tag: emacs-20.1~2275
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d854d8397ff55f5c21824ea3e8656712c26e3047;p=emacs.git

Comment change.
---

diff --git a/lisp/term/x-win.el b/lisp/term/x-win.el
index a0cdc96e264..bd654a48668 100644
--- a/lisp/term/x-win.el
+++ b/lisp/term/x-win.el
@@ -582,6 +582,9 @@ This is in addition to the primary selection.")
 ;;; Return the value of the current X selection.
 ;;; Consult the selection, then the cut buffer.  Treat empty strings
 ;;; as if they were unset.
+;;; If this function is called twice and finds the same text,
+;;; it returns nil the second time.  This is so that a single
+;;; selection won't be added to the kill ring over and over.
 (defun x-cut-buffer-or-selection-value ()
   (let (text)