* Flag `--no-build-hook' to disable distributed builds.

* queryDeriver in daemon mode: don't barf if the other side returns an
  empty string (which means there is no deriver).

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/nix-push.in b/scripts/nix-push.in
index dd00841d7d04..6250f8b0a5c9 100644
--- a/scripts/nix-push.in
+++ b/scripts/nix-push.in
@@ -146,7 +146,7 @@ while (scalar @tmp > 0) {
     # probably wouldn't make that much sense; pumping lots of data
     # around just to compress them won't gain that much.
     $ENV{"NIX_BUILD_HOOK"} = "";
-    my $pid = open(READ, "$binDir/nix-store --realise @tmp2|")
+    my $pid = open(READ, "$binDir/nix-store --no-build-hook --realise @tmp2|")
         or die "cannot run nix-store";
     while (<READ>) {
         chomp;