Replace SG_USE_STD() by using std::

[simgear.git] / simgear / scene / tgdb / apt_signs.hxx

diff --git a/simgear/scene/tgdb/apt_signs.hxx b/simgear/scene/tgdb/apt_signs.hxx
index dceccef7152bcba1f160409b775c584242b90b29..8e3718a4d04be23613b25596732e016bf7b7da5e 100644 (file)
--- a/simgear/scene/tgdb/apt_signs.hxx
+++ b/simgear/scene/tgdb/apt_signs.hxx
@@ -32,13 +32,13 @@
 
 #include <simgear/compiler.h>
 
-#include STL_STRING
+#include <string>
 
 #include <osg/Node>
 
 class SGMaterialLib;            // forward declaration
 
-SG_USING_STD(string);
+using std::string;
 
 
 // Generate a generic sign