Olaf Flebbe: Decrease required OSG version.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d8684ca0d1a87d0ba94e62e282abe8016bb584d..efeb5bad256cb77efd71c9378292891b27e88349 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ else()
     find_package(OpenGL REQUIRED)
     find_package(OpenAL REQUIRED)
     find_package(ALUT REQUIRED)
-    find_package(OpenSceneGraph 2.8.2 REQUIRED osgText osgSim osgDB osgParticle osgUtil)
+    find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgUtil)
 endif()
 
 if(JPEG_FACTORY)