Index: /trunk/src/VBox/ExtPacks/Skeleton/Makefile.kmk
===================================================================
--- /trunk/src/VBox/ExtPacks/Skeleton/Makefile.kmk	(revision 35989)
+++ /trunk/src/VBox/ExtPacks/Skeleton/Makefile.kmk	(revision 35990)
@@ -154,5 +154,5 @@
 		$(VBoxSkeletonIns_0_OUTDIR)/Stage/ExtPack.signature
 # Tar it up.
-	tar -cv -C  $(VBoxSkeletonIns_0_OUTDIR)/Stage/ . | gzip -9c > $@
+	tar -cvf - -C $(VBoxSkeletonIns_0_OUTDIR)/Stage/ . | gzip -9c > $@
 # Clean up
 	$(RM) -Rf $(VBoxSkeletonIns_0_OUTDIR)/Stage/