Forgot to #include <vector>

diff --git a/simgear/scene/material/mat.hxx b/simgear/scene/material/mat.hxx
index c98da2df5091be51a9ba96a830a95448ef2f5097..62a46afc7fb5efc94ad6a7f0f0259873c5bb666e 100644 (file)
--- a/simgear/scene/material/mat.hxx
+++ b/simgear/scene/material/mat.hxx
@@ -33,6 +33,7 @@
 #include <simgear/compiler.h>
 
 #include STL_STRING      // Standard C++ string library
+#include <vector>
 
 #include <plib/sg.h>
 #include <plib/ssg.h>
@@ -42,6 +43,7 @@
 #include "matmodel.hxx"
 
 SG_USING_STD(string);
+SG_USING_STD(vector);
 
 
 /**