Subject: bug#22408: wget rejects Let's Encrypt certs, although Icecat accepts them

From: Mark H Weaver <[email-masked]>
Date: Tue, 19 Jan 2016 09:27:09 -0500

On recent GuixSD, IceCat accepts the Let's Encrypt certificate from
https://git.dthompson.us/, but 'wget' rejects it:

  mhw@jojen:~$ wget https://git.dthompson.us/presentations.git/blob/HEAD:/guix-blu-2016-01-20.pdf
  --2016-01-19 09:23:23--  https://git.dthompson.us/presentations.git/blob/HEAD:/guix-blu-2016-01-20.pdf
  Resolving git.dthompson.us (git.dthompson.us)... 23.92.20.238
  Connecting to git.dthompson.us (git.dthompson.us)|23.92.20.238|:443... connected.
  ERROR: The certificate of ‘git.dthompson.us’ is not trusted.
  ERROR: The certificate of ‘git.dthompson.us’ hasn't got a known issuer.

      Mark