94a068fe36
Switch from convention "appease clang-tidy --checks='*'" to "References are like non-nullptr pointers". The clang-tidy check "google-runtime-references" complains about non-const reference arguments, but this is not a convention used in Nix.
*** 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.