From f7f0116dd727ac954fb04d9ef9b9fe7ec034e563 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Fri, 4 Mar 2016 13:47:19 +0300
Subject: [PATCH] Propagate path context via builtins.readFile

---
 src/libexpr/primops.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 5bfb95be6..aaef467c0 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -765,7 +765,7 @@ static void prim_readFile(EvalState & state, const Pos & pos, Value * * args, Va
     string s = readFile(state.checkSourcePath(path));
     if (s.find((char) 0) != string::npos)
         throw Error(format("the contents of the file ‘%1%’ cannot be represented as a Nix string") % path);
-    mkString(v, s.c_str());
+    mkString(v, s.c_str(), context);
 }