PATCH: Free cache in sysdeps/unix/sysv/linux/check_pf.c

[Marek Polacek]

On Sat, May 12, 2012 at 09:28:27AM -0700, H.J. Lu wrote:
> +/* Make sure cache is freed before exiting.  */
> +libc_freeres_fn (freecache)
> +{
> +  if (cache)
> +    free (cache);
> +}

Is that if really necessary?

	Marek