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emacs: notmuch-fontify-headers: Remove unneeded progn and indent correctly.

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The defun special form doesn't require a progn. And the remainder
of the function was previously indented in a misleading way, (as
if each "if" was always evaluated, rather than each only being
evaluated if all the previous evaluated to nil).
This commit is contained in:
Carl Worth 2009-12-03 10:39:33 -08:00
parent fcc36df1fa
commit a0439ded70
1 changed files with 23 additions and 24 deletions
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47
notmuch.el
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@ -697,33 +697,32 @@ which this thread was originally shown."
)))
(defun notmuch-fontify-headers ()
(progn
(while (looking-at "[[:space:]]")
(forward-char))
(if (looking-at "[Tt]o:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-to))
(while (looking-at "[[:space:]]")
(forward-char))
(if (looking-at "[Tt]o:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-to))
(if (looking-at "[B]?[Cc][Cc]:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-cc))
(if (looking-at "[Ss]ubject:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-subject))
(if (looking-at "[Ff]rom:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-other))))))))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-cc))
(if (looking-at "[Ss]ubject:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-subject))
(if (looking-at "[Ff]rom:")
(progn
(overlay-put (make-overlay (point) (re-search-forward ":"))
'face 'message-header-name)
(overlay-put (make-overlay (point) (re-search-forward ".*$"))
'face 'message-header-other)))))))
(defun notmuch-show-markup-header (depth)
(re-search-forward notmuch-show-header-begin-regexp)