/sources/nix/nix/sys/src/cmd/vtvacfs/
       791 2012-04-12 mkfile
        71 2012-04-12 mklibvs
     11958 2012-04-12 patch.c
       148 2012-04-12 stdinc.h
     40071 2012-04-12 vacfile.c
     13248 2012-04-12 vacfs.c
     12188 2012-04-12 vtcache.c
     24448 2012-04-12 vtfile.c
     10567 2012-04-12 vtvacfs.c