[Nix-dev] uncaught impurity(?)

[Marco Maggesi]

I have nix+nixpkgs installed on an ubuntu machine.
Today an update of the underling ubuntu os broke something in the nix
installation, e.g.:

root at bantu:~# nix-channel --update
/nix/store/xh2349hvdvkvazh0fn9dz4z7za35iig4-curl-7.22.0/bin/curl:
/nix/store/6cgraa4mxbg1gfi95a4yhxq6yzb56s4v-glibc-2.13/lib/libc.so.6:
version `GLIBC_2.14' not found (required by
/lib/x86_64-linux-gnu/libpthread.so.0)

My understanding is that curl has a dependency outside of the /nix/store

Marco