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notmuch.el: Use let to avoid assigning to a free variable.

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The dynamic scoping of emacs lisp is such that we never want to assign
to any variable unless it's something we've defined with `defvar' or
else something we're using locally via `let'.
This commit is contained in:
Carl Worth 2009-11-30 23:14:11 -08:00
parent a708ea627e
commit 7a63942577
1 changed files with 5 additions and 6 deletions
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notmuch.el
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@ -1081,8 +1081,7 @@ Complete list of currently available key bindings:
(if (not notmuch-tag-face-alist)
(add-to-list 'notmuch-search-font-lock-keywords (list
"(\\([^)]*\\))$" '(1 'notmuch-tag-face)))
(progn
(setq notmuch-search-tags (mapcar 'car notmuch-tag-face-alist))
(let ((notmuch-search-tags (mapcar 'car notmuch-tag-face-alist)))
(loop for notmuch-search-tag in notmuch-search-tags
do (add-to-list 'notmuch-search-font-lock-keywords (list
(concat "([^)]*\\(" notmuch-search-tag "\\)[^)]*)$")