1 files changed, 4 insertions, 0 deletions
diff --git a/layout.h b/layout.h
new file mode 100644
index 0000000..cd1240d
--- /dev/null
+++ b/layout.h
@@ -0,0 +1,4 @@
+#ifndef LAYOUT_H_
+#define LAYOUT_H_
+
+#endif