From 5cc9f80d695a9f00cbdbe4a3f71c2a3ccb7dfabe Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sun, 13 Feb 1994 02:06:55 +0000
Subject: [PATCH] (decode_mode_spec): Support %+.

---
 src/xdisp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/xdisp.c b/src/xdisp.c
index 92a9b6fba49..d17a43e6408 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -2839,6 +2839,11 @@ decode_mode_spec (w, c, maxwidth)
 	return "*";
       return "-";
 
+    case '+':
+      if (MODIFF > current_buffer->save_modified)
+	return "*";
+      return "-";
+
     case 's':
       /* status of process */
       obj = Fget_buffer_process (Fcurrent_buffer ());
-- 
2.39.5