The contents of this directory were included in the minix distribution and
include copyright statements that allow free use and distribution. Some of
the files are public domain, others contain a statement allowing free use
while maintaining copyright. Please check before modifying the contents of
this directory.

As a rough guide, the following files state that they are in the public
domain:-

decomp16.c
grep.c
proto.c
sum.c
uniq.c
wc.c

and the following include copyright statements which allow free use and
distribution:-

cksum.c
cut.c
du.c
fgrep.c

