CC       inflate.o
inflate.c: In function `inflate_codes':
inflate.c:592: parse error before `unsigned'
inflate.c:593: `delta' undeclared (first use in this function)
inflate.c:593: (Each undeclared identifier is reported only once
inflate.c:593: for each function it appears in.)
make[1]: *** [inflate.o] Error 1



      /* do the copy */
      do {
        n -= (e = (e = WSIZE - ((d &= WSIZE-1) > w ? d : w)) > n ? n : e);
#if !defined(NOMEMCPY) && !defined(DEBUG)
        unsigned int delta = w > d ? w - d : d - w;
        if (delta >= e)
        {
          memcpy(slide + w, slide + d, e);
          w += e;
          d += e;
        }
        else                      /* do it slow to avoid memcpy() overlap */
#endif /* !NOMEMCPY */