#985048 ncal: Option -M listed in manaul page not known for cal(1) command

Package:
ncal
Source:
bsdmainutils
Description:
display a calendar and the date of Easter
Submitter:
Jari Aalto
Date:
2021-03-12 09:00:03 UTC
Severity:
normal
#985048#5
Date:
2021-03-12 08:57:28 UTC
From:
To:
ERROR

  cal -M
  Usage: cal [general options] [-jy] [[month] year]
  <error message>

  ncal -M
  <displays ok>

SUGGESTION
  In manual page, please mark all options that work only in ncal(1)

  Like:

     -M      [ncal] Weeks start on Monday.

INFORMATION

  man cal
   -M      Weeks start on Monday.

  ls -l /usr/share/man/man1/cal.1.gz
  lrwxrwxrwx 1 root root 9 2021-02-15 12:31 /usr/share/man/man1/cal.1.gz -> ncal.1.gz

  ls -la /usr/bin/cal
  lrwxrwxrwx 1 root root 4 2021-02-15 12:31 /usr/bin/cal -> ncal

ncal:
  Installed: 12.1.7+nmu2
  Candidate: 12.1.7+nmu2