From 2fadd9f1a481ac870636ae737e6815473894e76f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Fonseca?= <jose.r.fonseca@gmail.com>
Date: Wed, 2 May 2012 16:03:26 +0100
Subject: [PATCH] Highlight NULL as a literal.

---
 common/trace_dump.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/trace_dump.cpp b/common/trace_dump.cpp
index f40e549..d9dcf11 100644
--- a/common/trace_dump.cpp
+++ b/common/trace_dump.cpp
@@ -73,7 +73,7 @@ public:
     }
 
     void visit(Null *) {
-        os << "NULL";
+        os << literal << "NULL" << normal;
     }
 
     void visit(Bool *node) {
-- 
2.43.0