This is a follow-up to: https://blog.packagecloud.io/eng/2017/02/21/set-environment-variable-save-thousands-of-system-calls/ https://blog.packagecloud.io/eng/20

This is a follow-up to: https://blog.packagecloud.io/eng/2017/02/21/set-environment-variable-save-thousands-of-system-calls/ https://blog.packagecloud.io/eng/2017/02/21/set-environment-...