[PATCH] bfd: Make bfd_cache_max_open depend on actual open file limit.

[Alan Modra]

On Sun, May 26, 2013 at 04:18:31PM +0200, Mark Wielaard wrote:
>     * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
>     (max_open_files): New static int initialized to zero.
>     (bfd_cache_max_open): New static function to set and return
>     max_open_files.
>     (bfd_cache_init): Use bfd_cache_max_open.
>     (bfd_open_file): Likewise.
>     * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
>     (AC_CHECK_FUNCS): Add getrlimit.
>     * configure: Regenerated.
>     * sysdep.h: Check and include sys/resource.h for getrlimit.

Looks good.

-- 
Alan Modra
Australia Development Lab, IBM