73     unsigned char FAR *in;      /* local strm->next_in */  in inflate_fast()  local
100     in = strm->next_in - OFF;  in inflate_fast()
101     last = in + (strm->avail_in - 5);  in inflate_fast()
102     if (in > last && strm->avail_in > 5) {  in inflate_fast()
107 	strm->avail_in = 0xffffffff - (uintptr_t)in;  in inflate_fast()
108         last = in + (strm->avail_in - 5);  in inflate_fast()
131             hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
133             hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
153                     hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
162                 hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
164                 hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
177                     hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
180                         hold += (unsigned long)(PUP(in)) << bits;  in inflate_fast()
323     } while (in < last && out < end);  in inflate_fast()
327     in -= len;  in inflate_fast()
332     strm->next_in = in + OFF;  in inflate_fast()
334     strm->avail_in = (unsigned)(in < last ? 5 + (last - in) : 5 - (in - last));  in inflate_fast()