--rw-rw-r-- sys sys 3549 Feb 28  2002 announce.c
--rw-rw-r-- sys sys 2411 Feb 28  2002 dial.c
--rw-rw-r-- sys sys  278 Feb 23  2008 hangup.c
--rw-rw-r-- sys sys  216 May 28  2013 mkfile
--rw-rw-r-- sys sys  957 Feb 23  2008 netmkaddr.c