The following line of code is in the main() procedure of /usr/src/bin/login.c in 4.3-tahoe int ldisc = 0, zero = 0, i; The variable i is new since the original 4.3, but I can't find it used anywhere. haynes at ucscc.ucsc.edu haynes at ucscc.bitnet ..ucbvax!ucscc!haynes