Index: polystitch.c
===================================================================
--- polystitch.c	(revision 16266)
+++ polystitch.c	(revision 16267)
@@ -242,6 +242,7 @@
 #include "dolists.h"
 int pplg_init_polystitch(void)
 {
+	PCB_API_CHK_VER;
 	PCB_REGISTER_ACTIONS(polystitch_action_list, polystitch_cookie);
 	return 0;
 }