70     const unsigned char *in;    /* local strm->next_in */  in inflate_fast()  local
97     in = strm->next_in;  in inflate_fast()
98     last = in + (strm->avail_in - 5);  in inflate_fast()
120             hold += (unsigned long)(*in++) << bits;  in inflate_fast()
122             hold += (unsigned long)(*in++) << bits;  in inflate_fast()
139                     hold += (unsigned long)(*in++) << bits;  in inflate_fast()
147                 hold += (unsigned long)(*in++) << bits;  in inflate_fast()
149                 hold += (unsigned long)(*in++) << bits;  in inflate_fast()
162                     hold += (unsigned long)(*in++) << bits;  in inflate_fast()
165                         hold += (unsigned long)(*in++) << bits;  in inflate_fast()
309     } while (in < last && out < end);  in inflate_fast()
313     in -= len;  in inflate_fast()
318     strm->next_in = in;  in inflate_fast()
320     strm->avail_in = (unsigned)(in < last ? 5 + (last - in) : 5 - (in - last));  in inflate_fast()