C++11 tidying.

diff --git a/src/cxml.cc b/src/cxml.cc
index b46cd6b97b1cb3918d8cb6ac0b981b7c1f468dd7..e4435a2142d83a056ebfd2e2cef6dd0d5112379a 100644 (file)
--- a/src/cxml.cc
+++ b/src/cxml.cc
@@ -30,7 +30,7 @@ using std::vector;
 using boost::optional;
 
 cxml::Node::Node ()
-       : _node (0)
+       : _node (nullptr)
 {
 
 }