Anonymous

 struct Header  {     char signature[2];	      short lastsize;     short nblocks;     short nreloc;     short hdrsize;     unsigned short minalloc;     unsigned short maxalloc;     void *sp;     short checksum;     void *ip;     short relocpos;     short noverlay;     short reserved1[4];     short oem_id;     short oem_info;     short reserved2[10]; };