
Because when I see "config.system.build.manual.manual" after I forgot what it means I ask "Why do I need that second `.manual` there again?". Doesn't happen with `config.system.build.manual.manualHTML`.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.