nix-store -r: do substitutions in parallel

I.e. when multiple non-derivation arguments are passed to ‘nix-store
-r’ to be substituted, do them in parallel.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 4a171a2aeb..7587dccea4 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -53,7 +53,7 @@ static void prim_import(EvalState & state, Value * * args, Value & v)
             try {
                 /* !!! If using a substitute, we only need to fetch
                    the selected output of this derivation. */
-                store->buildDerivations(singleton<PathSet>(ctx));
+                store->buildPaths(singleton<PathSet>(ctx));
             } catch (Error & e) {
                 throw ImportError(e.msg());
             }