PERR_DSEQ
#define PERR_DSEQ(n) perr.perr_dests[n].dest_seq
#undef PERR_DSEQ
#define PERR_DSEQ(n) perr->perr_dests[n].dest_seq
#undef PERR_DSEQ
#define PERR_DSEQ(n) perr.perr_dests[n].dest_seq
#undef PERR_DSEQ
#define PERR_DSEQ(n) perr->perr_dests[n].dest_seq
#undef PERR_DSEQ