From: Juanma Barranquero <lekktu@gmail.com>
Date: Tue, 24 Feb 2009 16:11:06 +0000 (+0000)
Subject: * scroll-bar.el (scroll-bar-mode): Turn off scroll bars when
X-Git-Tag: emacs-pretest-23.0.91~23
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5f0e32eae1c50252096197728a2f0d8641bfda60;p=emacs.git

* scroll-bar.el (scroll-bar-mode): Turn off scroll bars when
  argument is 0.  Doc fix.  (Bug#1527)
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 692e63470c5..90e6a3ab99f 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2009-02-24  Juanma Barranquero  <lekktu@gmail.com>
 
+	* scroll-bar.el (scroll-bar-mode): Turn off scroll bars when
+	argument is 0.  Doc fix.  (Bug#1527)
+
 	* w32-vars.el (w32-system-shells): Doc fix.
 
 	* image.el (image-load-path-for-library, insert-sliced-image):
diff --git a/lisp/scroll-bar.el b/lisp/scroll-bar.el
index 37e7c0b65ce..eed6921b7e7 100644
--- a/lisp/scroll-bar.el
+++ b/lisp/scroll-bar.el
@@ -117,15 +117,15 @@ Setting the variable with a customization buffer also takes effect."
   "Toggle display of vertical scroll bars on all frames.
 This command applies to all frames that exist and frames to be
 created in the future.
-With a numeric argument, if the argument is negative,
-turn off scroll bars; otherwise, turn on scroll bars."
+With a numeric argument, if the argument is positive
+turn on scroll bars; otherwise turn off scroll bars."
   (interactive "P")
 
   ;; Tweedle the variable according to the argument.
   (set-scroll-bar-mode (if (if (null flag)
 			       (not scroll-bar-mode)
 			     (setq flag (prefix-numeric-value flag))
-			     (or (not (numberp flag)) (>= flag 0)))
+			     (or (not (numberp flag)) (> flag 0)))
 			   (or previous-scroll-bar-mode
 			       default-frame-scroll-bars))))