/Makefile/1.5/Wed Feb  3 15:34:45 2010//Tnetbsd-10
/README/1.1.1.1/Sun Mar 21 09:45:37 1993//Tnetbsd-10
/cal.1/1.23/Tue May 29 08:37:33 2018//Tnetbsd-10
/cal.c/1.30/Mon Jun 29 14:01:14 2020//Tnetbsd-10
D