[Orgmode] [PATCH 1/2] respect startgroup/endgroup delimiters with description in org-tag-alist

[Stephan Schmitt]

org-agenda-filter-by-tag and org-get-current-options didn't account for
radio group delimiters in org-tag-alist where a description is attached
as second item of the list:

((:startgroup "context")
 ("Work" . 87)
 ("Home" . 72)
 ("Errand" . 69)
 (:endgroup)
 (:newline)
 (:startgroup "communication")
 ("Mail" . 77)
 ("Call" . 67)
 (:endgroup)
 (:newline)
 ...)
---
 lisp/org-agenda.el |    5 ++++-
 lisp/org-exp.el    |    5 +++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/lisp/org-agenda.el b/lisp/org-agenda.el
index 5e0f4fd..6e90f6f 100644
--- a/lisp/org-agenda.el
+++ b/lisp/org-agenda.el
@@ -5094,7 +5094,10 @@ to switch to narrowing."
   (interactive "P")
   (let* ((alist org-tag-alist-for-agenda)
         (tag-chars (mapconcat
-                    (lambda (x) (if (cdr x) (char-to-string (cdr x)) ""))
+                    (lambda (x) (if (and (not (symbolp (car x)))
+                                         (cdr x))
+                                    (char-to-string (cdr x))
+                                  ""))
                     alist ""))
         (efforts (org-split-string
                   (or (cdr (assoc (concat org-effort-property "_ALL")
diff --git a/lisp/org-exp.el b/lisp/org-exp.el
index a71f081..cef29b7 100644
--- a/lisp/org-exp.el
+++ b/lisp/org-exp.el
@@ -2750,8 +2750,9 @@ Does include HTML export options as well as TODO and 
CATEGORY stuff."
         ((not org-log-done) "nologdone"))
    (or (mapconcat (lambda (x)
                    (cond
-                    ((equal '(:startgroup) x) "{")
-                    ((equal '(:endgroup) x) "}")
+                    ((equal :startgroup (car x)) "{")
+                    ((equal :endgroup (car x)) "}")
+                    ((equal :newline (car x)) "")
                     ((cdr x) (format "%s(%c)" (car x) (cdr x)))
                     (t (car x))))
                  (or org-tag-alist (org-get-buffer-tags)) " ") "")
-- 
1.6.4.4