patch: notmuch-mua.el -- message-hidden-headers

[Tomi Ollila]

Hi

As of 2011-07-27 ,the function notmuch-mua-add-more-hidden-headers 
will fail to work (or the file to byte-compile) on emacs 22.2.1. 
On emacs 23.2.1 the evaluation of (member header 'message-hidden-headers)
will always return 'nil'. examples (on emacs 22.2.1 scratch buffer):

(setq foo (list "x" "foo" "bar"))

(member "foo" 'foo)

backtrace buffer appears with content:
Debugger entered--Lisp error: (wrong-type-argument listp foo)
  member("foo" foo)
  eval((member "foo" (quote foo)))
  eval-last-sexp-1(nil)
  eval-last-sexp(nil)
  call-interactively(eval-last-sexp)

(member "foo" foo)

on mimibuffer: ("foo" "bar)

patch to fix this:

diff --git a/emacs/notmuch-mua.el b/emacs/notmuch-mua.el
index 274c5da..8824b08 100644
--- a/emacs/notmuch-mua.el
+++ b/emacs/notmuch-mua.el
@@ -65,7 +65,7 @@ list."
 (defun notmuch-mua-add-more-hidden-headers ()
   "Add some headers to the list that are hidden by default."
   (mapc (lambda (header)
-         (when (not (member header 'message-hidden-headers))
+         (when (not (member header message-hidden-headers))
            (push header message-hidden-headers)))
        notmuch-mua-hidden-headers))