[PATCH app-xdm 2/9] config: upgrade the checking for PAM support

[Alan Coopersmith]

Gaetan Nadon wrote:
> +	[Use PAM for authentication (default is autodected)]),

s/autodected/autodetected/

> -# ifdef USE_PAM
> +# ifdef HAVE_PAM_OPEN_SESSION

USE_PAM really does seem more descriptive in this case than
HAVE_PAM_OPEN_SESSION though, since it's the whole framework
we care about (and a build-time option to disable), not just
the presence of one function.

-- 
	-Alan Coopersmith-        alan.coopersmith at oracle.com
	 Oracle Solaris Platform Engineering: X Window System