[Midnightbsd-cvs] src: if_alc.c: disable lockups when the network cable isn't plugged in

[laffer1 at midnightbsd.org]

Log Message:
-----------
disable lockups when the network cable isn't plugged in with some alc(4)

Modified Files:
--------------
    src/sys/dev/alc:
        if_alc.c (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/sys/dev/alc/if_alc.c?r1=1.4&r2=1.5)