Fix the user manual for `calendar-time-zone-style'

* doc/emacs/calendar.texi (Sunrise/Sunset): Refer to the
variable `calendar-time-zone-style' explicitly.  (Bug#70498)

(cherry picked from commit f593bf79a91f3744daa83c8974f7fd21f6b07c3c)

diff --git a/doc/emacs/calendar.texi b/doc/emacs/calendar.texi
index 7312cfb34c9719975f332c8eecb6e389055177f5..856e0be4f1cf4d482650888c3888da2eca6513bb 100644 (file)
--- a/doc/emacs/calendar.texi
+++ b/doc/emacs/calendar.texi
@@ -627,7 +627,8 @@ for how daylight saving time is determined.
 
 @vindex calendar-time-zone-style
   If you want to display numerical time zones (like @samp{"+0100"})
-instead of symbolic ones (like @samp{"CET"}), set this to @code{numeric}.
+instead of symbolic ones (like @samp{"CET"}), set
+@code{calendar-time-zone-style} to @code{numeric}.
 
   As a user, you might find it convenient to set the calendar location
 variables for your usual physical location in your @file{.emacs} file.