Variable: diary-unknown-time
diary-unknown-time is a customizable variable defined in
diary-lib.el.gz.
Value
-9999
Documentation
Value returned by diary-entry-time when no time is found.
The default value -9999 causes entries with no recognizable time to be placed before those with times; 9999 would place entries with no recognizable time after those with times.
This variable was added, or its default value changed, in Emacs 20.3.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/diary-lib.el.gz
(defcustom diary-unknown-time -9999
"Value returned by `diary-entry-time' when no time is found.
The default value -9999 causes entries with no recognizable time
to be placed before those with times; 9999 would place entries
with no recognizable time after those with times."
:type 'integer
:group 'diary
:version "20.3")