(mpuz-congratulate): Don't say "1 errors".

diff --git a/lisp/play/mpuz.el b/lisp/play/mpuz.el
index a99182d..a035672 100644 (file)
--- a/lisp/play/mpuz.el
+++ b/lisp/play/mpuz.el
@@ -416,8 +416,9 @@ You may abort a game by typing \\<mpuz-mode-map>\\[mpuz-offer-abort]."
 
 (defun mpuz-congratulate ()
   "Build a congratulation message when puzzle is solved."
-  (format "Puzzle solved with %d errors. %s"
+  (format "Puzzle solved with %d error%s. %s"
           mpuz-nb-errors
+          (if (= mpuz-nb-errors 1) "" "s")
           (cond ((= mpuz-nb-errors 0)        "That's perfect !")
                 ((= mpuz-nb-errors 1)        "That's very good !")
                 ((= mpuz-nb-errors 2)        "That's good.")