+(defun read-face-name (prompt &optional default multiple)
+ "Read one or more face names, prompting with PROMPT.
+PROMPT should not end in a space or a colon.
+
+Return DEFAULT if the user enters the empty string.
+If DEFAULT is non-nil, it should be a single face or a list of face names
+\(symbols or strings). In the latter case, return the `car' of DEFAULT
+\(if MULTIPLE is nil, see below), or DEFAULT (if MULTIPLE is non-nil).
+
+If MULTIPLE is non-nil, this function uses `completing-read-multiple'
+to read multiple faces with \"[ \\t]*,[ \\t]*\" as the separator regexp
+and it returns a list of face names. Otherwise, it reads and returns
+a single face name."
+ (if (and default (not (stringp default)))
+ (setq default
+ (cond ((symbolp default)
+ (symbol-name default))
+ (multiple
+ (mapconcat (lambda (f) (if (symbolp f) (symbol-name f) f))
+ default ", "))
+ ;; If we only want one, and the default is more than one,
+ ;; discard the unwanted ones.
+ (t (symbol-name (car default))))))
+ (if (and default (not multiple))
+ ;; For compatibility with `completing-read-multiple' use `crm-separator'
+ ;; to define DEFAULT if MULTIPLE is nil.
+ (setq default (car (split-string default crm-separator t))))
+
+ (let ((prompt (if default
+ (format "%s (default `%s'): " prompt default)
+ (format "%s: " prompt)))
+ aliasfaces nonaliasfaces faces)