/sources/contrib/steve/root/sys/src/cmd/m4/
     14530 2004-03-20 m4.c
      4841 2004-03-20 m4.man
     18275 2004-03-20 m4.ms
       277 2007-11-23 m4.proto
     10431 2004-03-20 m4y.c
      1696 2004-03-20 m4y.y
       174 2007-11-23 mkfile