inst/ndbsetup: allow setting sysname more than once

[plan9front.git] / rc / bin / inst / hasmbr

#!/bin/rc

if(! ~ $#* 1) {
        echo 'usage: hasmbr /dev/sdC0/part' >[1=2]
        exit usage
}

x=`{xd -b $1 | sed -n '32p;32q'}
if(~ $x(16) 55 && ~ $x(17) aa) 
        exit ''
exit nope