diff --git a/CMakeLists.txt b/CMakeLists.txt
index d989a73..18151b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,7 @@ include(CheckTypeSize)
 
 set(MXML_VERSION ${CMAKE_PROJECT_VERSION})
 
+check_type_size("long long" SIZEOF_LONG_LONG)
 if(SIZEOF_LONG_LONG EQUAL "8")
     option(HAVE_LONG_LONG_INT "Enable LONG LONG" ON)
 else()
diff --git a/test.xmlfd b/test.xmlfd
new file mode 100644
index 0000000..3f260a7
--- /dev/null
+++ b/test.xmlfd
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<group>
+	<option>
+		<keyword type="opaque">InputSlot</keyword>
+		<default type="opaque">Auto</default>
+		<text>Media Source</text>
+		<order type="real">10.42</order>
+		<choice>
+			<keyword type="opaque">Auto</keyword>
+			<text>Auto Tray Selection</text>
+			<code type="opaque"/>
+		</choice>
+		<choice>
+			<keyword type="opaque">Upper</keyword>
+			<text>Tray 1</text>
+			<code type="opaque">&lt;&lt;/MediaPosition 0&gt;&gt;setpagedevice</code>
+		</choice>
+		<choice>
+			<keyword type="opaque">Lower</keyword>
+			<text>Tray 2</text>
+			<code type="opaque">&lt;&lt;/MediaPosition 1&gt;&gt;setpagedevice</code>
+		</choice>
+	</option>
+	<integer>123</integer>
+	<string>Now is the time for all good men to come to the aid of their
+country.</string>
+	<!-- this is a comment -->
+	<![CDATA[this is CDATA 0123456789ABCDEF]]>
+</group>