updates

3rd_party/pugixml/docs/samples/save_declaration.cpp

@@ -1,27 +1,27 @@
-#include "pugixml.hpp"
-
-#include <iostream>
-
-int main()
-{
-    // tag::code[]
-    // get a test document
-    pugi::xml_document doc;
-    doc.load_string("<foo bar='baz'><call>hey</call></foo>");
-
-    // add a custom declaration node
-    pugi::xml_node decl = doc.prepend_child(pugi::node_declaration);
-    decl.append_attribute("version") = "1.0";
-    decl.append_attribute("encoding") = "UTF-8";
-    decl.append_attribute("standalone") = "no";
-
-    // <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-    // <foo bar="baz">
-    //         <call>hey</call>
-    // </foo>
-    doc.save(std::cout);
-    std::cout << std::endl;
-    // end::code[]
-}
-
-// vim:et
+#include "pugixml.hpp"
+
+#include <iostream>
+
+int main()
+{
+    // tag::code[]
+    // get a test document
+    pugi::xml_document doc;
+    doc.load_string("<foo bar='baz'><call>hey</call></foo>");
+
+    // add a custom declaration node
+    pugi::xml_node decl = doc.prepend_child(pugi::node_declaration);
+    decl.append_attribute("version") = "1.0";
+    decl.append_attribute("encoding") = "UTF-8";
+    decl.append_attribute("standalone") = "no";
+
+    // <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+    // <foo bar="baz">
+    //         <call>hey</call>
+    // </foo>
+    doc.save(std::cout);
+    std::cout << std::endl;
+    // end::code[]
+}
+
+// vim:et