Merge branch 'master' into new-fontification-scheme

.gitignore

@@ -1,6 +1,7 @@
 *.[oa]
 *.so
 *.so.*
+*.dylib
 *.backup
 *.elc
 *.gcov

src/account.h

@@ -261,7 +261,11 @@ public:
   mutable optional<xdata_t> xdata_;
 
   bool has_xdata() const {
+#if BOOST_VERSION >= 105600
     return xdata_ != NULL;
+#else
+    return xdata_;
+#endif
   }
   void clear_xdata();
   xdata_t& xdata() {

src/item.h

@@ -191,7 +191,11 @@ public:
   static bool use_aux_date;
 
   virtual bool has_date() const {
+#if BOOST_VERSION >= 105600
     return _date != NULL;
+#else
+    return _date;
+#endif
   }
 
   virtual date_t date() const {

src/post.h

@@ -205,7 +205,11 @@ public:
   mutable optional<xdata_t> xdata_;
 
   bool has_xdata() const {
+#if BOOST_VERSION >= 105600
     return xdata_ != NULL;
+#else
+    return xdata_;
+#endif
   }
   void clear_xdata() {
     xdata_ = none;

src/ptree.cc

@@ -80,7 +80,12 @@ void format_ptree::flush()
 
   switch (format) {
   case FORMAT_XML:
+#if BOOST_VERSION >= 105600
     auto indented = property_tree::xml_writer_make_settings<std::string> (' ', 2);
+#else
+    property_tree::xml_writer_settings<char> indented(' ', 2);
+#endif
+
     property_tree::write_xml(out, pt, indented);
     out << std::endl;
     break;

src/times.h

@@ -568,7 +568,11 @@ public:
   void   stabilize(const optional<date_t>& date = none);
 
   bool   is_valid() const {
+#if BOOST_VERSION >= 105600
     return start != NULL;
+#else
+    return start;
+#endif
   }
 
   /** Find the current or next period containing date.  Returns false if