--- coin3-3.1.3.orig/include/Inventor/SbBasic.h
+++ coin3-3.1.3/include/Inventor/SbBasic.h
@@ -24,6 +24,7 @@
  *
 \**************************************************************************/
 
+#include <Inventor/C/errors/debugerror.h>
 #include <Inventor/C/basic.h>
 
 /* ********************************************************************** */