4 SRC
+= $S/pristream.
cc $S/prostream.
cc $S/priostream.
cc
6 $S/pristream.
$(OBJ
): $S/pristream.
cc $(D
)/pistream.h
7 $S/prostream.
$(OBJ
): $S/prostream.
cc $(D
)/postream.h
8 $S/priostream.
$(OBJ
): $S/priostream.
cc $(D
)/piostream.h
$(D
)/pistream.h
$(D
)/postream.h