program 1 resubmit ..................\.DS_Store __MACOSX ........\program 1 resubmit ........\..................\._.DS_Store program 1 resubmit\defs.h __MACOSX\program 1 resubmit\._defs.h program 1 resubmit\pack.c __MACOSX\program 1 resubmit\._pack.c program 1 resubmit\unpack.c __MACOSX\program 1 resubmit\._unpack.c