Variable: calendar-day-digit-width
calendar-day-digit-width is a customizable variable defined in
calendar.el.gz.
Value
2
Documentation
Width of the day digits in the calendar. Minimum value is 2.
This variable was added, or its default value changed, in Emacs 23.1.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/calendar.el.gz
;; FIXME a format specifier instead?
(defcustom calendar-day-digit-width 2
"Width of the day digits in the calendar. Minimum value is 2."
:group 'calendar
:initialize #'custom-initialize-default
:set (lambda (sym val)
(calendar-set-layout-variable sym val 2))
:type 'natnum
:version "23.1")