This is a set of addenda to Seventh Edition Unix, possibly put out by the Labs. The files come from v7addenda.tar.gz in the Unix Archive. The identity of the person who donated them is unknown.

README 2967 1980-12-02
awk dir
c2 dir
dev dir
f77 dir
fgrep.c 6063 1980-12-02
fsck dir
lp.c 3110 1980-12-02
lpd.8 1849 1980-12-02
lpr dir
malloc.c 4832 1980-12-02
tmac.r 1260 1980-12-02