(root)/
util-linux-2.39/
tests/
expected/
cal/
colorw-first-day-week-numbers
      January 0001     
   Su Mo Tu We Th Fr Sa
 1                    1
 2  2  3  4  5  6  7  8
 3  9 10 11 12 13 14 15
 4 16 17 18 19 20 21 22
 5 23 24 25 26 27 28 29
 6 30 31