puppetlabs/puppet-docs — pull request #221 by joshcooper (2013-09-30 23:08:13+00:00)
Title: (PP-295) Add PUPPET_AGENT_ENVIRONMENT command line option

Adds the ability to specify the environment configuration setting on
Windows during installation, for example:

msiexec /qn /i puppet.msi PUPPET_AGENT_ENVIRONMENT=dev