--- saga-gis/src/saga_core/saga_api/shape.cpp.orig	2023-06-05 12:52:10.000000000 +0200
+++ saga-gis/src/saga_core/saga_api/shape.cpp	2023-06-05 12:53:03.000000000 +0200
@@ -102,7 +102,7 @@
 ///////////////////////////////////////////////////////////
 
 //---------------------------------------------------------
-inline void CSG_Shape::_Invalidate(void)
+void CSG_Shape::_Invalidate(void)
 {
 	((CSG_Shapes *)m_pTable)->Set_Update_Flag();