Subject: calendar-sunrise-sunset rude flash / beep

From: 積丹尼 Dan Jacobson <[email-masked]>
Date: Sun, 09 Aug 2020 14:12:02 +0800

$ emacs -nw -Q -f calendar
S

Why the big flash or beep?
Why can't it just prompt without being rude?
emacs-version "26.3"