b48717d1eb
The standard attrsOf is strict in its *values*, meaning it's impossible to access only one attribute value without evaluating all others as well. lazyAttrsOf is a version that doesn't have that problem, at the expense of conditional definitions not properly working anymore.
*** 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.