org-mode Emacs 22 compat

org-emacs22.diff

diff --git a/lisp/org.el b/lisp/org.el
index abafde8..e1d1caa 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -20745,7 +20745,9 @@ depending on context."
                (not (y-or-n-p "Kill hidden subtree along with headline? ")))
            (error "C-k aborted - would kill hidden subtree")))
     (call-interactively
-     (if visual-line-mode 'kill-visual-line 'kill-line)))
+     (if (and (boundp 'visual-line-mode)
+             visual-line-mode)
+        'kill-visual-line 'kill-line)))
    ((looking-at (org-re ".*?\\S-\\([ \t]+\\(:[[:alnum:]_@#%:]+:\\)\\)[ \t]*$"))
     (kill-region (point) (match-beginning 1))
     (org-set-tags nil t))