1 files changed, 25 insertions, 23 deletions
diff --git a/docs/samples/modify_base.cpp b/docs/samples/modify_base.cpp
index 4213cff..7d52bd1 100644
--- a/docs/samples/modify_base.cpp
+++ b/docs/samples/modify_base.cpp
@@ -5,37 +5,39 @@
 
 int main()
 {
-	pugi::xml_document doc;
+    pugi::xml_document doc;
     if (!doc.load("<node id='123'>text</node><!-- comment -->", pugi::parse_default | pugi::parse_comments)) return -1;
 
     //[code_modify_base_node
-	pugi::xml_node node = doc.child("node");
+    pugi::xml_node node = doc.child("node");
 
-	// change node name
-	std::cout << node.set_name("notnode");
-	std::cout << ", new node name: " << node.name() << std::endl;
+    // change node name
+    std::cout << node.set_name("notnode");
+    std::cout << ", new node name: " << node.name() << std::endl;
 
-	// change comment text
-	std::cout << doc.last_child().set_value("useless comment");
-	std::cout << ", new comment text: " << doc.last_child().value() << std::endl;
+    // change comment text
+    std::cout << doc.last_child().set_value("useless comment");
+    std::cout << ", new comment text: " << doc.last_child().value() << std::endl;
 
-	// we can't change value of the element or name of the comment
-	std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl;
-	//]
+    // we can't change value of the element or name of the comment
+    std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl;
+    //]
 
-	//[code_modify_base_attr
-	pugi::xml_attribute attr = node.attribute("id");
+    //[code_modify_base_attr
+    pugi::xml_attribute attr = node.attribute("id");
 
-	// change attribute name/value
-	std::cout << attr.set_name("key") << ", " << attr.set_value("345");
-	std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl;
+    // change attribute name/value
+    std::cout << attr.set_name("key") << ", " << attr.set_value("345");
+    std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl;
 
-	// we can use numbers or booleans
-	attr.set_value(1.234);
-	std::cout << "new attribute value: " << attr.value() << std::endl;
+    // we can use numbers or booleans
+    attr.set_value(1.234);
+    std::cout << "new attribute value: " << attr.value() << std::endl;
 
-	// we can also use assignment operators for more concise code
-	attr = true;
-	std::cout << "final attribute value: " << attr.value() << std::endl;
-	//]
+    // we can also use assignment operators for more concise code
+    attr = true;
+    std::cout << "final attribute value: " << attr.value() << std::endl;
+    //]
 }
+
+// vim:et