$OpenBSD: patch-vcl_Module_vcl_mk,v 1.2 2015/09/29 16:10:49 robert Exp $
--- vcl/Module_vcl.mk.orig.port	Sun Sep 27 12:32:51 2015
+++ vcl/Module_vcl.mk	Sun Sep 27 12:32:56 2015
@@ -27,7 +27,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
         StaticLibrary_vclmain \
 		$(if $(ENABLE_HEADLESS),, \
 			Executable_ui-previewer) \
-		$(if $(filter LINUX MACOSX WNT,$(OS)), \
+		$(if $(filter OPENBSD LINUX MACOSX WNT,$(OS)), \
 			Executable_outdevgrind \
 			$(if $(ENABLE_HEADLESS),, \
 				Executable_vcldemo \
