(py-electric-delete): Implement the XEmacs 21 blessed way of checking
for delete forwardness.
diff --git a/Misc/python-mode.el b/Misc/python-mode.el
index 48d1b61..15d9f09 100644
--- a/Misc/python-mode.el
+++ b/Misc/python-mode.el
@@ -1519,10 +1519,11 @@
\\[universal-argument] (programmatically, argument ARG) specifies the
number of characters to delete (default is 1)."
(interactive "*p")
- (if (and (boundp 'delete-key-deletes-forward)
- delete-key-deletes-forward)
+ (if (or (and (fboundp 'delete-forward-p) ;XEmacs 21
+ (delete-forward-p))
+ (and (boundp 'delete-key-deletes-forward) ;XEmacs 20
+ delete-key-deletes-forward))
(funcall py-delete-function arg)
- ;; else
(py-electric-backspace arg)))
;; required for pending-del and delsel modes