/Makefile/1.1.1.1/Thu Jan 29 23:24:24 2015//
/box.in/1.4/Tue Jul  4 14:53:27 2017//
/box.out_ascii/1.3/Sat Jun 17 22:46:26 2017//
/center.in/1.2/Tue Jul  4 14:53:27 2017//
/center.out_ascii/1.1.1.1/Thu Jan 29 23:24:24 2015//
/invalid.in/1.2/Tue Jul  4 14:53:27 2017//
/invalid.out_ascii/1.1.1.1/Thu Jan 29 23:24:24 2015//
/invalid.out_lint/1.4/Tue Jul  4 14:53:27 2017//
D
