Index: export_openscad.c
===================================================================
--- export_openscad.c	(revision 16266)
+++ export_openscad.c	(revision 16267)
@@ -661,6 +661,8 @@
 
 int pplg_init_export_openscad(void)
 {
+	PCB_API_CHK_VER;
+
 	memset(&openscad_hid, 0, sizeof(pcb_hid_t));
 
 	pcb_hid_nogui_init(&openscad_hid);