xorg/driver/xf86-input-mouse: [PATCH] Janitor: use $PKG_CONFIG and update .gitignore.

[Alan Coopersmith]

Paulo César Pereira de Andrade wrote:
>   Update .gitignore for files remaining after make and
> make distcheck, as well as entry for the default tags file.
> 
>   Also, from this patch on at least, start using non
> bash'isms (because it is how it is done in other packages)
> and use $PKG_CONFIG to better work on some build environments
> (as suggested by Dan Nicholson).

Pushed.   (And those building on Solaris 10 and earlier, where
/bin/sh is an ancient Bourne shell that supports `` but not $()
also thank you.   Eventually we'll get most of them to migrate
to OpenSolaris, where /bin/sh is ksh93, but there's always
stragglers on old OS versions.)

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