ref: 49f55fb7903b4e43de866ccf978b5a3d6985dfa4
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