/sources/plan9/sys/src/cmd/grap/
      1559 1999-12-12 coord.c
      1890 1999-12-12 for.c
      1580 2013-09-27 frame.c
      6090 1999-12-12 grap.h
      9292 1999-12-12 grap.y
      4871 1999-12-12 grapl.lx
     11398 2007-10-31 input.c
      3043 1999-12-12 label.c
      3404 2012-03-11 main.c
      5081 1999-12-12 misc.c
       461 2013-09-27 mkfile
      2783 1999-12-12 plot.c
      5221 2007-10-30 print.c
     10887 1999-12-12 ticks.c