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Respect the BUFFER parameter in `fill-flowed'

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* lisp/mail/flow-fill.el (fill-flowed): `current-buffer' is always
non-nil, so respect the BUFFER parameter.  Also add a doc string.
This commit is contained in:
Lars Ingebrigtsen 2019-08-14 17:16:37 -07:00
parent 1a20553100
commit d54eb7347f
1 changed files with 6 additions and 1 deletions
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7
lisp/mail/flow-fill.el
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@ -114,7 +114,12 @@ RFC 2646 suggests 66 characters for readability."
;;;###autoload
(defun fill-flowed (&optional buffer delete-space)
(with-current-buffer (or (current-buffer) buffer)
"Apply RFC2646 decoding to BUFFER.
If BUFFER is nil, default to the current buffer.
If DELETE-SPACE, delete RFC2646 spaces padding at the end of
lines."
(with-current-buffer (or buffer (current-buffer))
(goto-char (point-min))
;; Remove space stuffing.
(while (re-search-forward "^\\( \\|>+ $\\)" nil t)