Re: link-warning usage improvements

[Bruno Haible]

Eric Blake wrote:
> +2009-12-31  Eric Blake  <address@hidden>
> +
> +     headers: make check of system header explicit
> +     * m4/netdb_h.m4 (gl_HEADER_NETDB): Don't exploit knowledge of
> +     gl_CHECK_NEXT_HEADER internals, but call AC_CHECK_HEADERS_ONCE
> +     ourselves.
> +     * m4/search_h.m4 (gl_SEARCH_H): Likewise.
> +     * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
> +     * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Likewise.
> +     * m4/inttypes.m4 (gl_INTTYPES_H): Likewise, for gt_INTTYPES_PRI
> +     internals.

This looks fine.

Bruno