Index: strflags.h
===================================================================
--- strflags.h	(revision 2862)
+++ strflags.h	(revision 2863)
@@ -47,6 +47,7 @@
 
 /* All flags natively known by the core */
 extern FlagBitsType pcb_object_flagbits[];
+extern const int pcb_object_flagbits_len;
 
 /* The purpose of this interface is to make the file format able to
    handle more than 32 flags, and to hide the internal details of