diff --git a/show/dance2015/makefile b/show/dance2015/makefile
--- a/show/dance2015/makefile
+++ b/show/dance2015/makefile
@@ -1,3 +1,4 @@
 build/patch.n3: patch-source.n3 patch-rules.n3
+	exit
 	  cwm patch-source.n3 --filter=patch-rules.n3 --n3=/ > build/patch.n3