Re: install/53220: sysinst dumps core with extended partitioning.

[Robert Elz <kre%munnari.OZ.AU@localhost>]

    Date:        Wed, 02 May 2018 09:01:58 -0400
    From:        Lars-Johan Liman <liman%cafax.se@localhost>
    Message-ID:  <22po2e1a9l.fsf%netnod.se@localhost>

  | What does "gpt show" return when there is no gpt table?

Nothing too interesting.

  | Isn't the exit status from that sufficient for testing?

No, it exits 0 for that,

I guess it could be changed, but the show command works,
it isn't failing - I think Martin's decision to make the header
command exit(1) is more appropriate - dumping the header
if there is none can be seen as an error.

kre