Merge branch 'jmt/ref_ptr-conv'

[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 62282b410155ecb49909e55839fd666443c15df5..8e3718a4d04be23613b25596732e016bf7b7da5e 100644 (file)
--- a/simgear/scene/tgdb/apt_signs.hxx
+++ b/simgear/scene/tgdb/apt_signs.hxx
@@ -38,7 +38,7 @@
 
 class SGMaterialLib;            // forward declaration
 
-SG_USING_STD(string);
+using std::string;
 
 
 // Generate a generic sign