build: Add Nix as a sub-module. * .gitmodules, nix-upstream: New files.
2 files changed, 4 insertions(+), 0 deletions(-) A .gitmodules A nix-upstream
A .gitmodules => .gitmodules +3 -0
@@ 0,0 1,3 @@ +[submodule "nix-upstream"] + path = nix-upstream + url = http://github.com/NixOS/nix.git
A nix-upstream => nix-upstream +1 -0
@@ 0,0 1,1 @@ +Subproject commit 8eed07cda4c193bfcdd6ac4345ac6fb54aee0269