: 1
name: tox
version: 1.0.0
summary: tox
license: MIT
url: http://example.org
email: pkg@example.org
depends:
\
libfoo >= 2.0.0
{
  prefer
  {
  }
  accept (true)

  reflect
  {
    config.tox.libfoo_protocol = $config.libfoo.protocol
  }
} |
libfoo >= 1.0.0 config.tox.libfoo_protocol="1 or 2"
\
