lx               1079 tools/packfi2/trees.c     unsigned lx = 0;    /* running index in l_buf */
lx               1084 tools/packfi2/trees.c         dist = s->d_buf[lx];
lx               1085 tools/packfi2/trees.c         lc = s->l_buf[lx++];
lx               1111 tools/packfi2/trees.c         Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
lx               1114 tools/packfi2/trees.c     } while (lx < s->last_lit);