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Re: Why adding this write-file-hook makes save-buffer not work anymore!?


From: Christian Seberino
Subject: Re: Why adding this write-file-hook makes save-buffer not work anymore!??
Date: 28 Aug 2003 19:46:54 -0700

Kai

Thanks for your help.  What makes my function return non-nil
and how do I make it return nil???

Chris


address@hidden (Kai Großjohann) wrote in message news:<address@hidden>...
> address@hidden (Christian Seberino) writes:
> 
> >    (defun cs-delete-trailing-whitespace() (interactive)
> >       (delete-trailing-whitespace)
> >       (let ((original-pos (point)))
> >          (goto-char (point-max))
> >          (delete-blank-lines)
> >          (goto-char original-pos)))
> 
> I think this returns non-nil, and as the docs say, "if one of them
> returns non-nil, then ... the others are not called".
> 
> From C-h v write-file-functions RET.


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