ref: 4b194ca0e86b5594bf4df1d1ee743c1965592c9c
dir: /sys/src/libavl/mkfile/
</$objtype/mkfile
LIB=/$objtype/lib/libavl.a
OFILES=\
avl.$O\
HFILES=/sys/include/avl.h
UPDATE=\
mkfile\
$HFILES\
${OFILES:%.$O=%.c}\
${LIB:/$objtype/%=/386/%}\
</sys/src/cmd/mksyslib