From 3275ee3c82fb0e22a255e9b4544e7e6827a02313 Mon Sep 17 00:00:00 2001
From: Edward Diener <eldlistmailingz@tropicsoft.com>
Date: Sat, 26 Aug 2017 15:04:47 -0400
Subject: [PATCH] Updated examples to use unique_ptr when available rather than
 auto_ptr, which is being deprecated.

---
 example/node_iterator1.cpp | 10 ++++++++++
 example/node_iterator2.cpp | 10 ++++++++++
 example/node_iterator3.cpp | 10 ++++++++++
 3 files changed, 30 insertions(+)

diff --git a/example/node_iterator1.cpp b/example/node_iterator1.cpp
index 6411b03..94b34e8 100644
--- a/example/node_iterator1.cpp
+++ b/example/node_iterator1.cpp
@@ -11,7 +11,17 @@
 
 int main()
 {
+
+#if defined(BOOST_NO_CXX11_SMART_PTR)
+
     std::auto_ptr<node<int> > nodes(new node<int>(42));
+    
+#else
+
+    std::unique_ptr<node<int> > nodes(new node<int>(42));
+    
+#endif
+
     nodes->append(new node<std::string>(" is greater than "));
     nodes->append(new node<int>(13));
 
diff --git a/example/node_iterator2.cpp b/example/node_iterator2.cpp
index 62211b2..f8f873e 100644
--- a/example/node_iterator2.cpp
+++ b/example/node_iterator2.cpp
@@ -12,7 +12,17 @@
 
 int main()
 {
+
+#if defined(BOOST_NO_CXX11_SMART_PTR)
+
     std::auto_ptr<node<int> > nodes(new node<int>(42));
+    
+#else
+
+    std::unique_ptr<node<int> > nodes(new node<int>(42));
+    
+#endif
+
     nodes->append(new node<std::string>(" is greater than "));
     nodes->append(new node<int>(13));
 
diff --git a/example/node_iterator3.cpp b/example/node_iterator3.cpp
index 331cc93..7cb4238 100644
--- a/example/node_iterator3.cpp
+++ b/example/node_iterator3.cpp
@@ -12,7 +12,17 @@
 
 int main()
 {
+
+#if defined(BOOST_NO_CXX11_SMART_PTR)
+
     std::auto_ptr<node<int> > nodes(new node<int>(42));
+    
+#else
+
+    std::unique_ptr<node<int> > nodes(new node<int>(42));
+    
+#endif
+
     nodes->append(new node<std::string>(" is greater than "));
     nodes->append(new node<int>(13));