(gnus-truncate-string): Ignore more than two arguments.

diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index 4e437f5..45bfcb0 100644 (file)
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -75,7 +75,10 @@
         (set symbol nil))
      symbol))
 
-(defun gnus-truncate-string (str width)
+;; Avoid byte-compile warning.
+;; In Mule, this function will be redefined to `truncate-string',
+;; which takes 3 or 4 args.
+(defun gnus-truncate-string (str width &rest ignore)
   (substring str 0 width))
 
 ;; Added by Geoffrey T. Dairiki <dairiki@u.washington.edu>.  A safe way