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Diffstat (limited to 'third_party/nix/src/nix-env/nix-env.cc')
-rw-r--r--third_party/nix/src/nix-env/nix-env.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/third_party/nix/src/nix-env/nix-env.cc b/third_party/nix/src/nix-env/nix-env.cc
index ec2da8f83502..95a395a96fcc 100644
--- a/third_party/nix/src/nix-env/nix-env.cc
+++ b/third_party/nix/src/nix-env/nix-env.cc
@@ -171,8 +171,8 @@ static void loadSourceExpr(EvalState& state, const Path& path, Value& v) {
   }
 }
 
-static void loadDerivations(EvalState& state, Path nixExprPath,
-                            string systemFilter, Bindings& autoArgs,
+static void loadDerivations(EvalState& state, const Path& nixExprPath,
+                            const string& systemFilter, Bindings& autoArgs,
                             const string& pathPrefix, DrvInfos& elems) {
   Value vRoot;
   loadSourceExpr(state, nixExprPath, vRoot);