crop /lib/face/48x48x8/n/nixie.1 to the right size (was 512x512)

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

#!/bin/rc

if(! ~ $#* 1) {
        echo 'usage: hdrs file.9gz' >[1=2]
        exit usage
}
gunzip < $1 | disk/mkext -h