std lib is in std:: namespace only and array definition is not possible with an enum

tinyxml2.cpp

@@ -31,6 +31,7 @@ distribution.
 #endif
 
 using namespace tinyxml2;
+using namespace std;
 
 static const char LINE_FEED				= (char)0x0a;			// all line endings are normalized to LF
 static const char LF = LINE_FEED;