<$PLAN9/src/mkhdr LIB=libmemlayer.a OFILES=\	draw.$O\	lalloc.$O\	layerop.$O\	ldelete.$O\	lhide.$O\	line.$O\	load.$O\	lorigin.$O\	lsetrefresh.$O\	ltofront.$O\	ltorear.$O\	unload.$O\ HFILES=\	$PLAN9/include/draw.h\	$PLAN9/include/memdraw.h\	$PLAN9/include/memlayer.h\ <$PLAN9/src/mksyslib