Plan 9 from User Space /usr/local/plan9/src/cmd/graph

--rw-r--r-- M 0  glenda sys 13324 Mar 23 20:59 graph.c
--rw-r--r-- M 0  glenda sys  2141 Mar 23 20:59 iplot.h
--rw-r--r-- M 0  glenda sys    88 Mar 23 20:59 mkfile
--rw-r--r-- M 0  glenda sys   321 Mar 23 20:59 subr.c
--rw-r--r-- M 0  glenda sys    62 Mar 23 20:59 whoami.c