d_code
s->dyn_dtree[d_code(dist)].Freq++; \
s->dyn_dtree[d_code(dist)].Freq++; \
(ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
s->dyn_dtree[d_code(dist)].Freq++;
code = d_code(dist);
s->dyn_dtree[d_code(dist)].Freq++; \
s->dyn_dtree[d_code(dist)].Freq++; \
(ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
s->dyn_dtree[d_code(dist)].Freq++;
code = d_code(dist);