mode-require-final-newline

[Luc Teirlinck <teirllm@dms.auburn.edu>]

I believe that the docstring of `mode-require-newline' should also
explicitly mention the possibility of setting it to nil.  So now I
propose the following patch.  Compared to the previous patch, it only
adds one line to the docstring.

===File ~/files.el-diff-3===================================
*** files.el	28 Mar 2005 15:33:36 -0600	1.753
--- files.el	30 Mar 2005 19:14:26 -0600	
***************
*** 291,297 ****
    :group 'editing-basics)
  
  (defcustom mode-require-final-newline t
!   "*Whether to add a newline at the end of the file, in certain major modes.
  Those modes set `require-final-newline' to this value when you enable them.
  They do so because they are used for files that are supposed
  to end in newlines, and the question is how to arrange that.
--- 291,297 ----
    :group 'editing-basics)
  
  (defcustom mode-require-final-newline t
!   "*Whether to add a newline at end of file, in certain major modes.
  Those modes set `require-final-newline' to this value when you enable them.
  They do so because they are used for files that are supposed
  to end in newlines, and the question is how to arrange that.
***************
*** 299,308 ****
  A value of t means do this only when the file is about to be saved.
  A value of `visit' means do this right after the file is visited.
  A value of `visit-save' means do it at both of those times.
! Any other non-nil value means ask user whether to add a newline, when saving."
    :type '(choice (const :tag "When visiting" visit)
  		 (const :tag "When saving" t)
  		 (const :tag "When visiting or saving" visit-save)
  		 (other :tag "Ask" ask))
    :group 'editing-basics
    :version "22.1")
--- 299,310 ----
  A value of t means do this only when the file is about to be saved.
  A value of `visit' means do this right after the file is visited.
  A value of `visit-save' means do it at both of those times.
! Any other non-nil value means ask user whether to add a newline, when saving.
! nil means don't add newlines."
    :type '(choice (const :tag "When visiting" visit)
  		 (const :tag "When saving" t)
  		 (const :tag "When visiting or saving" visit-save)
+ 		 (const :tag "Never" nil)
  		 (other :tag "Ask" ask))
    :group 'editing-basics
    :version "22.1")
============================================================