include file change to make simgear work with OSG 2.9.X again

diff --git a/simgear/scene/material/matlib.cxx b/simgear/scene/material/matlib.cxx
index 6a40426f475d59864012c9c163737e53a702daa0..36c95bdf07bb6796f23c969ed5a0e1751e2f0165 100644 (file)
--- a/simgear/scene/material/matlib.cxx
+++ b/simgear/scene/material/matlib.cxx
@@ -36,7 +36,7 @@
 #include <string.h>
 #include <string>
 
-#include <osgDB/ReaderWriter>
+#include <osgDB/Registry>
 
 #include <simgear/debug/logstream.hxx>
 #include <simgear/misc/sg_path.hxx>