68     unsigned long hold;         /* local strm->hold */  in inflate_fast()  local
95     hold = state->hold;  in inflate_fast()
106             hold += (unsigned long)(*in++) << bits;  in inflate_fast()
108             hold += (unsigned long)(*in++) << bits;  in inflate_fast()
111         here = lcode + (hold & lmask);  in inflate_fast()
114         hold >>= op;  in inflate_fast()
128                     hold += (unsigned long)(*in++) << bits;  in inflate_fast()
131                 len += (unsigned)hold & ((1U << op) - 1);  in inflate_fast()
132                 hold >>= op;  in inflate_fast()
137                 hold += (unsigned long)(*in++) << bits;  in inflate_fast()
139                 hold += (unsigned long)(*in++) << bits;  in inflate_fast()
142             here = dcode + (hold & dmask);  in inflate_fast()
145             hold >>= op;  in inflate_fast()
152                     hold += (unsigned long)(*in++) << bits;  in inflate_fast()
155                         hold += (unsigned long)(*in++) << bits;  in inflate_fast()
159                 dist += (unsigned)hold & ((1U << op) - 1);  in inflate_fast()
167                 hold >>= op;  in inflate_fast()
268                 here = dcode + here->val + (hold & ((1U << op) - 1));  in inflate_fast()
278             here = lcode + here->val + (hold & ((1U << op) - 1));  in inflate_fast()
297     hold &= (1U << bits) - 1;  in inflate_fast()
308     state->hold = hold;  in inflate_fast()