Variable: calendar-column-width
calendar-column-width is a customizable variable defined in
calendar.el.gz.
Value
3
Documentation
Width of each day column in the calendar. Minimum value is 3.
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 calendar-month-column-width?
(defcustom calendar-column-width 3
"Width of each day column in the calendar. Minimum value is 3."
:initialize #'custom-initialize-default
:set (lambda (sym val)
(calendar-set-layout-variable sym val 3))
:type 'natnum
:version "23.1")