DeadUrl: version 2.4.0-r1: HOMEPAGE: connection failed: http://www.astronomatic.net/software/stiff
  DeadUrl: version 2.4.0-r1: SRC_URI: 404 Client Error: Not Found for url: https://download.astromatic.net/stiff/stiff-2.4.0.tar.gz: http://www.astromatic.net/download/stiff/stiff-2.4.0.tar.gz