Make sure generated files end with an empty newline

bjori · bjori · commit f13891e49422 · 2017-01-23T10:58:59.000-08:00
diff --git a/build/future_function_templates/future-functions.c.template b/build/future_function_templates/future-functions.c.template
@@ -57,3 +57,4 @@ future_t *
    return future;
 }
 {% endfor %}
+
