From c8d190a000ec121372297f0ca0173da09127c77b Mon Sep 17 00:00:00 2001
From: Mark de Wever <koraq@xs4all.nl>
Date: Sun, 1 Apr 2012 08:22:59 +0000
Subject: [PATCH] Use NULL instead of 0.

---
 src/config.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config.hpp b/src/config.hpp
index 6af05389d19..7656058c992 100644
--- a/src/config.hpp
+++ b/src/config.hpp
@@ -100,7 +100,7 @@ public:
 	{ return this != &invalid; }
 #else
 	operator safe_bool() const
-	{ return this != &invalid ? &safe_bool_impl::nonnull : 0; }
+	{ return this != &invalid ? &safe_bool_impl::nonnull : NULL; }
 #endif
 
 	typedef std::vector<config*> child_list;