the form ((MONTH DAY YEAR) STRING), where the date is that of the
Nth day before or after advent.
-For backwards compatability, if this function is called with no
+For backwards compatibility, if this function is called with no
arguments, then it returns the value appropriate for advent itself."
- ;; Backwards compatability layer.
+ ;; Backwards compatibility layer.
(if (not n)
(holiday-advent 0 "Advent")
(let ((year displayed-year)
the form ((MONTH DAY YEAR) STRING), where the date is that of the
Nth day before or after Easter.
-For backwards compatability, if this function is called with no
+For backwards compatibility, if this function is called with no
arguments, then it returns a list of \"standard\" Easter-related
holidays (with more entries if `all-christian-calendar-holidays'
is non-nil)."
- ;; Backwards compatability layer.
+ ;; Backwards compatibility layer.
(if (not n)
(let (res-list res)
(dolist (elem (append