I have uploaded "cksum" written by me to sunsite.unc.edu:/pub/Linux/Incoming
and tsx-11.mit.edu. The program is P1003.2/D11.2 conformed except
foreign language interface support. According to P1003.2/D11.2, cksum
is neither compatible with System V nor BSD "sum" utility.
-Q. Frank Xia
qx@math.columbia.edu