--rw-rw-r-- sys sys 458 Feb 28  2002 allprint.c
--rw-rw-r-- sys sys 134 May 28  2013 main.c
--rw-rw-r-- sys sys 188 May 28  2013 mkfile
--rw-rw-r-- sys sys 985 Feb 28  2002 reject.c
--rw-rw-r-- sys sys 387 Feb 28  2002 yyless.c
--rw-rw-r-- sys sys  70 Feb 28  2002 yywrap.c