diff --git a/bedstead.c b/bedstead.c
index 1a59bb8..94bee7e 100644
--- a/bedstead.c
+++ b/bedstead.c
@@ -1,3 +1,4 @@
+/* -*- c-file-style: "bsd"; indent-tabs-mode: t; -*- */
 /*
  * Many of the character bitmaps below formed the typeface embodied in
  * the SAA5050 series of character-generator chips originally made and