(lisp-indent-offset): Add a doc string.

lisp/ChangeLog

@@ -1,3 +1,7 @@
+2001-06-05  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* emacs-lisp/lisp-mode.el (lisp-indent-offset): Add a doc string.
+
 2001-06-01  Richard M. Stallman  <rms@gnu.org>
 
 	* help.el (describe-variable): Put value on same line

lisp/emacs-lisp/lisp-mode.el

@@ -504,7 +504,8 @@ the minibuffer."
 	(let ((comment-start nil) (comment-start-skip nil))
 	  (do-auto-fill)))))
 
-(defvar lisp-indent-offset nil)
+(defvar lisp-indent-offset nil
+  "If non-nil, indent second line of expressions that many more columns.")
 (defvar lisp-indent-function 'lisp-indent-function)
 
 (defun lisp-indent-line (&optional whole-exp)