Minor improvement to acpiconf

[M. Warner Losh]

In message: <20041115.231816.133541642.imp at bsdimp.com>
            "M. Warner Losh" <imp at bsdimp.com> writes:
: @@ -45,8 +45,8 @@
:  
:  static int	acpifd;
:  
: -static int
: -acpi_init()
: +static void
: +acpi_init(void)
:  {
:  	acpifd = open(ACPIDEV, O_RDWR);
:  	if (acpifd == -1){


This isn't part of the change, but rather due to a sync error between
p4 tree and my freebsd tree :-).  Please ignore it.

Warner