diff options
Diffstat (limited to 'sbin/bsdlabel/bsdlabel.c')
| -rw-r--r-- | sbin/bsdlabel/bsdlabel.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sbin/bsdlabel/bsdlabel.c b/sbin/bsdlabel/bsdlabel.c index 2ac39eb..e2c84fe 100644 --- a/sbin/bsdlabel/bsdlabel.c +++ b/sbin/bsdlabel/bsdlabel.c @@ -125,6 +125,12 @@ static int allfields; /* present all fields in edit */ static char const *xxboot; /* primary boot */ static off_t mbroffset; +#ifndef LABELSECTOR +#define LABELSECTOR -1 +#endif +#ifndef LABELOFFSET +#define LABELOFFSET -1 +#endif static int labelsoffset = LABELSECTOR; static int labeloffset = LABELOFFSET; static int bbsize = BBSIZE; @@ -211,6 +217,8 @@ main(int argc, char *argv[]) if (argc < 1) usage(); + if (labelsoffset < 0 || labeloffset < 0) + errx(1, "a -m <architecture> option must be specified"); /* Figure out the names of the thing we're working on */ if (argv[0][0] != '/') { |
