/Makefile/1.5/Wed Jul 13 13:10:55 2016//Tnetbsd-10
/grutil.c/1.5/Wed Oct 26 21:18:49 2022//Tnetbsd-10
/grutil.h/1.2/Mon Apr 28 20:24:14 2008//Tnetbsd-10
/newgrp.1/1.5/Mon Jul  3 21:34:20 2017//Tnetbsd-10
/newgrp.c/1.7/Fri Sep 16 15:39:27 2011//Tnetbsd-10
D