--- vtkGenerateVTKConfig.cmake.orig	2011-09-15 09:24:24.000000000 +0200
+++ vtkGenerateVTKConfig.cmake	2011-09-15 09:27:25.000000000 +0200
@@ -84,6 +84,7 @@
 SET(VTK_INCLUDE_DIRS_CONFIG
   ${VTK_INCLUDE_DIRS_BUILD_TREE}
   ${VTK_INCLUDE_DIRS_SOURCE_TREE}
+  ${VTK_INCLUDE_DIRS_SYSTEM}
 )
 
 # Executable locations.
@@ -188,6 +189,7 @@
 # Include directories.
 SET(VTK_INCLUDE_DIRS_CONFIG
   ${DOLLAR}{VTK_INSTALL_PREFIX}${VTK_INSTALL_INCLUDE_DIR}
+  ${VTK_INCLUDE_DIRS_SYSTEM}
 )
 
 # Link directories.