From 4b581903b3c49a11b7db9358308bed76df7b2ffa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Fri, 19 Feb 2016 13:46:21 +0100
Subject: [PATCH] requireFile: preferLocalBuild = true

There's no point trying to "distribute" showing the error message.
---
 pkgs/build-support/trivial-builders.nix | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/pkgs/build-support/trivial-builders.nix b/pkgs/build-support/trivial-builders.nix
index 134ef48ad061..6cd82adf8e70 100644
--- a/pkgs/build-support/trivial-builders.nix
+++ b/pkgs/build-support/trivial-builders.nix
@@ -118,15 +118,16 @@ rec {
       name = name_;
       outputHashAlgo = hashAlgo;
       outputHash = hash;
+      preferLocalBuild = true;
       builder = writeScript "restrict-message" ''
-source ${stdenv}/setup
-cat <<_EOF_
+        source ${stdenv}/setup
+        cat <<_EOF_
 
-***
-${msg}
-***
+        ***
+        ${msg}
+        ***
 
-_EOF_
+        _EOF_
       '';
     };