From df50916e46d80e640a36076f1c38c355b89999d4 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri, 27 Aug 2010 12:10:56 +0000
Subject: [PATCH] * Oops - "null" was displayed as "true".

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

diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 96bda43a3..e55f28822 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -39,7 +39,7 @@ std::ostream & operator << (std::ostream & str, const Value & v)
         str << v.path; // !!! escaping?
         break;
     case tNull:
-        str << "true";
+        str << "null";
         break;
     case tAttrs: {
         str << "{ ";