git: 9front

ref: ce5aa6c86476d8aab853cf7f18d75af5d2baf2fe
dir: /sys/src/cmd/awk/

awk.h
awkgram.y
lex.c
lib.c
main.c
maketab.c
mkfile
parse.c
proctab.c
proto.h
re.c
run.c
tran.c