[O] Patch: org-mac-iCal is a no-op on OS X 10.8

[Steve Purcell]

I just found that org-mac-iCal.el doesn't work on OS X 10.8 (Mountain
Lion).

The trivial patch below fixes this.

Cheers,

-Steve


commit 71b50131b5e6ae00a5e6c2f0bff2cec377c68c0f (HEAD, refs/heads/master)
Author: Steve Purcell <address@hidden>
Date:   Sat Dec 1 14:06:02 2012 +0000

    org-mac-iCal: also use post-Leopard logic to concatenate calendars in 10.8

        Modified   contrib/lisp/org-mac-iCal.el
diff --git a/contrib/lisp/org-mac-iCal.el b/contrib/lisp/org-mac-iCal.el
index 0fdc95f..a48cf22 100644
--- a/contrib/lisp/org-mac-iCal.el
+++ b/contrib/lisp/org-mac-iCal.el
@@ -99,7 +99,7 @@ the the Emacs diary"
   ;; for each calendar, concatenate individual events into a single ics file
   (with-temp-buffer
     (shell-command "sw_vers" (current-buffer))
-    (when (re-search-backward "10\\.[567]" nil t)
+    (when (re-search-backward "10\\.[5678]" nil t)
       (omi-concat-leopard-ics all-calendars)))
 
   ;; move all caldav ics files to the same place as local ics files