[PATCH] Fix the configure check for the --{enable, disable}-dpms option

[Alan Coopersmith]

Gustavo Pichorim Boiko wrote:
> Hello
> 
> There is a small error in the configure.ac entry for the DPMS enable/disable 
> option.
> 
> Attached the fix

I've checked this in to Xorg git, but in the future, patches submitted via the
bugzilla at bugs.freedesktop.org are easier to track to make sure they don't get
forgotten or overlooked in everyone's overflowing inboxes.

-- 
	-Alan Coopersmith-           alan.coopersmith at sun.com
	 Sun Microsystems, Inc. - X Window System Engineering