- Implement -3 option (show previous, this and next month) option.

- Add -A option (months after this month).
- Add -B option (months before this month).
- Fix highlighting of today in year overview.
- Fix aligning of "foreign" characters.

MFC after:	2 weeks

1 files changed, 24 insertions, 7 deletions

diff --git a/usr.bin/ncal/ncal.1 b/usr.bin/ncal/ncal.1
index 1c93a84..0b631f3 100644
--- a/usr.bin/ncal/ncal.1
+++ b/usr.bin/ncal/ncal.1
@@ -109,6 +109,22 @@ Britain and her colonies switched to the Gregorian Calendar.
 Print the number of the week below each week column.
 .It Fl y
 Display a calendar for the specified year.
+.It Fl b
+Switch to backwards compatibility mode (for debugging).
+.It Fl d Ar yyyy-mm-dd
+Use
+.Ar yyyy-mm-dd
+as the current date (for debugging of highlighting).
+.It Fl 3
+Display the previous, current and next month surrounding today.
+.It Fl A Ar number
+Display the
+.Ar number
+of months after the current month.
+.It Fl B Ar number
+Display the
+.Ar number
+of months before the current month.
 .El
 .Pp
 A single parameter specifies the year (1\(en9999) to be displayed;
@@ -116,12 +132,13 @@ note the year must be fully specified:
 .Dq Li cal 89
 will
 .Em not
-display a calendar for 1989.
-Two parameters denote the month and year; the month is either a number between
-1 and 12, or a full or abbreviated name as specified by the current locale.
-Month and year default to those of the current system clock and time zone (so
+display a calendar for 1989.  Two parameters denote the month and
+year; the month is either a number between 1 and 12, or a full or
+abbreviated name as specified by the current locale.  Month and
+year default to those of the current system clock and time zone (so
 .Dq Li cal -m 8
-will display a calendar for the month of August in the current year).
+will display a calendar for the month of August in the current
+year).
 .Pp
 A year starts on January 1.
 .Sh SEE ALSO
@@ -142,5 +159,5 @@ The
 command and manual were written by
 .An Wolfgang Helbig Aq helbig@FreeBSD.org .
 .Sh BUGS
-The assignment of Julian\(enGregorian switching dates to
-country codes is historically naive for many countries.
+The assignment of Julian\(enGregorian switching dates to country
+codes is historically naive for many countries.