[MBraille-Test] cal syntax, are months abbreviations allowed to

Hi Harri. In the cal command, can we use abbreviations such as jan, feb, and so on, or can must be written as numbers? Thanks, JPR -- http://www.jprykiel.com https://www.youtube.com/c/jprykiel http://soundcloud.com/ryksounet https://www.youtube.com/c/jprykielhttp://facebook.com/jeanphilipperykiel