diff -r 401b9e3f2d10 -r fef00a6cbff0 src/primitives.h
--- a/src/primitives.h	Thu Jun 27 12:29:54 2013 +0300
+++ b/src/primitives.h	Thu Jun 27 14:12:12 2013 +0300
@@ -80,5 +80,6 @@
 extern vector<PrimitiveCategory> g_PrimitiveCategories;
 
 void loadPrimitives ();
+bool primitiveLoaderBusy ();
 
 #endif // PRIMITIVES_H
\ No newline at end of file