From 51b2d337790daf3848568d7243b16bdc5539a445 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sat, 30 Jul 1994 20:36:56 +0000
Subject: [PATCH] (decode_mode_spec): Handle %&.

---
 src/xdisp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/xdisp.c b/src/xdisp.c
index 88f9e9c55cd..edb2f7caacd 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -2968,6 +2968,12 @@ decode_mode_spec (w, c, maxwidth)
 	return "%";
       return "-";
 
+    case '&':
+      /* This differs from %* in ignoring read-only-ness.  */
+      if (MODIFF > current_buffer->save_modified)
+	return "*";
+      return "-";
+
     case 's':
       /* status of process */
       obj = Fget_buffer_process (Fcurrent_buffer ());
-- 
2.39.5