[PATCH:xscope] Add -V option to print version and exit

[Alan Coopersmith]

On 10/19/12 10:29 PM, Alan Coopersmith wrote:
> +            case 'V':          /* print version & exit */
> +                printf("%s\n", PACKAGE_STRING);
> +                exit(0);
> +

BTW, should someone be sufficiently bored or inspired, it would be nice
to do this in more of the X.Org apps (including --version in the few that
do the gnu-style long option support).

-- 
	-Alan Coopersmith-              alan.coopersmith at oracle.com
	 Oracle Solaris Engineering - http://blogs.oracle.com/alanc