3 files changed, 100 insertions, 100 deletions
diff --git a/docs/samples/save_declaration.cpp b/docs/samples/save_declaration.cpp
index 0d54782..7ca1e07 100644
--- a/docs/samples/save_declaration.cpp
+++ b/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
diff --git a/docs/samples/text.cpp b/docs/samples/text.cpp
index db577bc..0b4bae6 100644
--- a/docs/samples/text.cpp
+++ b/docs/samples/text.cpp
@@ -1,35 +1,35 @@
-#include "pugixml.hpp"
-
-#include <iostream>
-
-int main()
-{
-    pugi::xml_document doc;
-
-    // get a test document
-    doc.load_string("<project><name>test</name><version>1.1</version><public>yes</public></project>");
-
-    pugi::xml_node project = doc.child("project");
-
-    // tag::access[]
-    std::cout << "Project name: " << project.child("name").text().get() << std::endl;
-    std::cout << "Project version: " << project.child("version").text().as_double() << std::endl;
-    std::cout << "Project visibility: " << (project.child("public").text().as_bool(/* def= */ true) ? "public" : "private") << std::endl;
-    std::cout << "Project description: " << project.child("description").text().get() << std::endl;
-    // end::access[]
-
-    std::cout << std::endl;
-
-    // tag::modify[]
-    // change project version
-    project.child("version").text() = 1.2;
-
-    // add description element and set the contents
-    // note that we do not have to explicitly add the node_pcdata child
-    project.append_child("description").text().set("a test project");
-    // end::modify[]
-
-    doc.save(std::cout);
-}
-
-// vim:et
+#include "pugixml.hpp"
+
+#include <iostream>
+
+int main()
+{
+    pugi::xml_document doc;
+
+    // get a test document
+    doc.load_string("<project><name>test</name><version>1.1</version><public>yes</public></project>");
+
+    pugi::xml_node project = doc.child("project");
+
+    // tag::access[]
+    std::cout << "Project name: " << project.child("name").text().get() << std::endl;
+    std::cout << "Project version: " << project.child("version").text().as_double() << std::endl;
+    std::cout << "Project visibility: " << (project.child("public").text().as_bool(/* def= */ true) ? "public" : "private") << std::endl;
+    std::cout << "Project description: " << project.child("description").text().get() << std::endl;
+    // end::access[]
+
+    std::cout << std::endl;
+
+    // tag::modify[]
+    // change project version
+    project.child("version").text() = 1.2;
+
+    // add description element and set the contents
+    // note that we do not have to explicitly add the node_pcdata child
+    project.append_child("description").text().set("a test project");
+    // end::modify[]
+
+    doc.save(std::cout);
+}
+
+// vim:et
diff --git a/docs/samples/xpath_variables.cpp b/docs/samples/xpath_variables.cpp
index b2d0850..5affaef 100644
--- a/docs/samples/xpath_variables.cpp
+++ b/docs/samples/xpath_variables.cpp
@@ -1,38 +1,38 @@
-#include "pugixml.hpp"
-
-#include <iostream>
-#include <string>
-
-int main()
-{
-    pugi::xml_document doc;
-    if (!doc.load_file("xgconsole.xml")) return -1;
-
-// tag::code[]
-    // Select nodes via compiled query
-    pugi::xpath_variable_set vars;
-    vars.add("remote", pugi::xpath_type_boolean);
-
-    pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
-
-    vars.set("remote", true);
-    pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc);
-
-    vars.set("remote", false);
-    pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc);
-
-    std::cout << "Remote tool: ";
-    tools_remote[2].node().print(std::cout);
-
-    std::cout << "Local tool: ";
-    tools_local[0].node().print(std::cout);
-
-    // You can pass the context directly to select_nodes/select_node
-    pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
-
-    std::cout << "Local tool imm: ";
-    tools_local_imm[0].node().print(std::cout);
-// end::code[]
-}
-
-// vim:et
+#include "pugixml.hpp"
+
+#include <iostream>
+#include <string>
+
+int main()
+{
+    pugi::xml_document doc;
+    if (!doc.load_file("xgconsole.xml")) return -1;
+
+// tag::code[]
+    // Select nodes via compiled query
+    pugi::xpath_variable_set vars;
+    vars.add("remote", pugi::xpath_type_boolean);
+
+    pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
+
+    vars.set("remote", true);
+    pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc);
+
+    vars.set("remote", false);
+    pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc);
+
+    std::cout << "Remote tool: ";
+    tools_remote[2].node().print(std::cout);
+
+    std::cout << "Local tool: ";
+    tools_local[0].node().print(std::cout);
+
+    // You can pass the context directly to select_nodes/select_node
+    pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
+
+    std::cout << "Local tool imm: ";
+    tools_local_imm[0].node().print(std::cout);
+// end::code[]
+}
+
+// vim:et