-(defun gnus-xmas-completing-read (prompt table &optional
- predicate require-match history)
- (when (and history
- (not (boundp history)))
- (set history nil))
- (completing-read
- (if (symbol-value history)
- (concat prompt " (" (car (symbol-value history)) "): ")
- (concat prompt ": "))
- table
- predicate
- require-match
- nil
- history))
-
-;; This macro is because XEmacs versions prior to 21.2 do not have the
-;; PROTOCOL argument to `open-network-stream'.
-(defmacro gnus-xmas-open-network-stream (name buffer host service &optional protocol)
- "Like `open-network-stream' but take into account older XEmacs versions."
- (if (and (featurep 'xemacs)
- (fboundp 'open-network-stream)
- (emacs-version>= 21 2))
- `(open-network-stream ,name ,buffer ,host ,service ,protocol)
- `(open-network-stream ,name ,buffer ,host ,service)))
-