diff options
| -rw-r--r-- | src/nix/shell.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/nix/shell.cc b/src/nix/shell.cc index 93732f6a3..5f2724961 100644 --- a/src/nix/shell.cc +++ b/src/nix/shell.cc @@ -72,7 +72,7 @@ Path getDerivationEnvironment(ref<Store> store, Derivation drv) if (builder != "bash") throw Error("'nix shell' only works on derivations that use 'bash' as their builder"); - drv.args = {"-c", "set -e; if [[ -n $stdenv ]]; then source $stdenv/setup; fi; set > $out"}; + drv.args = {"-c", "set -e; export IN_NIX_SHELL=impure; if [[ -n $stdenv ]]; then source $stdenv/setup; fi; set > $out"}; /* Remove derivation checks. */ drv.env.erase("allowedReferences"); @@ -143,7 +143,6 @@ struct Common : InstallableCommand, MixProfile void makeRcScript(const BuildEnvironment & buildEnvironment, std::ostream & out) { - out << "export IN_NIX_SHELL=1\n"; out << "nix_saved_PATH=\"$PATH\"\n"; for (auto & i : buildEnvironment.env) { |