(rmail-new-summary-1): Don't show zero count of summary lines.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/mail/rmailsum.el b/lisp/mail/rmailsum.el
index 3c9d3e54709..c35e4856f9c 100644
--- a/lisp/mail/rmailsum.el
+++ b/lisp/mail/rmailsum.el
@@ -291,7 +291,8 @@ message."
                                     summary-msgs))))
                   (setq msgnum (1+ msgnum))
                   ;; Provide a periodic User progress message.
-                  (if (zerop (% rmail-new-summary-line-count 10))
+                  (if (and (not (zerop rmail-new-summary-line-count))
+                           (zerop (% rmail-new-summary-line-count 10)))
                       (message "Computing summary lines...%d"
                                rmail-new-summary-line-count)))
                 (setq summary-msgs (nreverse summary-msgs)))