92     unsigned dist;              /* match distance */  in inflate_fast()  local
159                 dist = (unsigned)(this.val);  in inflate_fast()
169                 dist += (unsigned)hold & ((1U << op) - 1);  in inflate_fast()
171                 if (dist > dmax) {  in inflate_fast()
180                 if (dist > op) {                /* see if copy from window */  in inflate_fast()
181                     op = dist - op;             /* distance back in window */  in inflate_fast()
195                             from = out - dist;  /* rest from output */  in inflate_fast()
213                                 from = out - dist;      /* rest from output */  in inflate_fast()
224                             from = out - dist;  /* rest from output */  in inflate_fast()
243                     from = out - dist;          /* copy direct from output */  in inflate_fast()
251 		    if (dist > 2) {  in inflate_fast()
268 			if (dist == 1) {  in inflate_fast()