NixOS/nixpkgs — pull request #5390 by abbradar (2014-12-18 19:47:46+00:00)
Title: nixos-install: fix -I flag

Current processing of -I flag in `nixos-install` breaks `name=value`-style parameters -- from reading the code, it's actually completely broken (as it appends /mnt for path that would be already used in chroot). This removes this additional processing, though if someone uses relative paths, I can try to improve this further.