Attached are the files referred to in the bug report.

Thomas Morgan <tlm@ziiuu.com> writes:

> Hello, Org mode hackers,
>
> Here is a recipe for a bug on the maint branch that causes standard
> skipping conditions to have no effect.
>
> 1. Change the load path setting in `setup.el'.
>
> 2. Start Emacs with `emacs -Q -l setup.el'.
>
> 3. Customize the agenda commands with `M-x org-agenda C'.
>
> 4. Add a new command, change the match field to tag `foo', and add a
>    standard skipping condition for TODO states, so that the command
>    looks like this in the customization buffer:
>
>    ,----
>    | INS DEL Choice: Value Menu Single command:
>    |             Access Key(s) : x
>    |             [X] Description: Describe command here
>    |             Choice: Value Menu Tags/Property match (all agenda files)
>    |             Match (only for some commands): foo
>    |             Local settings for this command.  Remember to quote values:
>    |             INS DEL Setting: Value Menu Standard skipping condition:
>    |                         org-agenda-skip-function
>    |                         List:
>    |                         List:
>    |                         Skipping range: Value Menu Skip entry
>    |                         Conditions for skipping:
>    |                         INS DEL Condition type: Value Menu TODO state is:
>    |                                     todo
>    |                                     Choice: Value Menu any not-done state
>    |                         INS
>    |             INS
>    |             [ ] Export:
>    |                 INS
>    `----
>
> 5. Type `M-x org-agenda x'.  The resulting agenda view looks like this:
>
>    ,----
>    | Headlines with TAGS match: foo
>    | Press `C-u r' to search again with new search string
>    |   test-case:  TODO Buckle my shoe                                          :foo:
>    `----
>
>    I expected the TODO item to be filtered out.
>
>    This is the value of `org-agenda-custom-commands':
>
>    ,----
>    | (("x" "Describe command here" tags "foo"
>    |   ((org-agenda-skip-function
>    |     '(org-agenda-skip-entry-if todo todo))))
>    |  ("n" "Agenda and all TODO's"
>    |   ((agenda "" nil)
>    |    (alltodo "" nil))
>    |   nil))
>    `----
>
>    The problem seems to be that the arguments to
>    `org-agenda-skip-entry-if' are unquoted.  The following steps verify
>    that.
>
> 6. Change `org-agenda-custom-commands', quoting the arguments to
>    `org-agenda-skip-entry-if'.
>
>    ,----
>    | (setq org-agenda-custom-commands
>    |       '(("x" "Describe command here" tags "foo"
>    |          ((org-agenda-skip-function
>    |            '(org-agenda-skip-entry-if 'todo 'todo))))
>    |         ("n" "Agenda and all TODO's"
>    |          ((agenda "" nil)
>    |           (alltodo "" nil))
>    |          nil)))
>    `----
>
> 7. Remake the custom agenda view with `M-x org-agenda x'.
>
>    ,----
>    | Headlines with TAGS match: foo
>    | Press `C-u r' to search again with new search string
>    `----
>
>    As expected, the TODO item is filtered.
>
> Best,
>
> Thomas
>