- <l>xcb_parts[0].iov_base = &xcb_out;</l>
- <l>xcb_parts[0].iov_len = sizeof(xcb_out);</l>
- <l>xcb_parts[1].iov_base = 0;</l>
- <l>xcb_parts[1].iov_len = -xcb_parts[0].iov_len & 3;</l>
+ <l>xcb_parts[2].iov_base = (char *) &xcb_out;</l>
+ <l>xcb_parts[2].iov_len = sizeof(xcb_out);</l>
+ <l>xcb_parts[3].iov_base = 0;</l>
+ <l>xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;</l>