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(auto-show-mode): Doc fix.

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This commit is contained in:
Richard M. Stallman 1997-02-06 23:23:32 +00:00
parent d331bcad5b
commit 50b3531c82
1 changed files with 6 additions and 3 deletions
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9
lisp/auto-show.el
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@ -42,7 +42,8 @@
The default value is t. To change the default, do this:
(set-default 'auto-show-mode nil)
See also command `auto-show-mode'.
This variable has no effect when lines are not being truncated.")
This variable has no effect when lines are not being truncated.
This variable is automatically local in each buffer where it is set.")
(make-variable-buffer-local 'auto-show-mode)
@ -63,7 +64,9 @@ visible. Setting this to 0 disables this feature.")
;;;###autoload
(defun auto-show-mode (arg)
"Turn automatic horizontal scroll mode on or off.
With arg, turn auto scrolling on if arg is positive, off otherwise."
With arg, turn auto scrolling on if arg is positive, off otherwise.
This mode is enabled or disabled for each buffer individually.
It takes effect only when `truncate-lines' is non-nil."
(interactive "P")
(setq auto-show-mode
(if (null arg)
@ -74,7 +77,7 @@ With arg, turn auto scrolling on if arg is positive, off otherwise."
"Scroll horizontally to make point visible, if that is enabled.
This function only does something if `auto-show-mode' is non-nil
and longlines are being truncated in the selected window.
See also the command `auto-show-toggle'."
See also the command `auto-show-mode'."
(interactive)
(if (and auto-show-mode (auto-show-truncationp)
(equal (window-buffer) (current-buffer)))