From 087a17eb24059da1a98596bb5c8e9064a72776f4 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Wed, 20 Jul 2016 20:29:45 +0100
Subject: Support for going backward/forward in buffer history with <a-u>/<a-U>

---
 src/buffer.hh | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/buffer.hh')

diff --git a/src/buffer.hh b/src/buffer.hh
index 4cd99c8d..845d04b1 100644
--- a/src/buffer.hh
+++ b/src/buffer.hh
@@ -135,6 +135,7 @@ public:
     bool           undo(size_t count = 1) noexcept;
     bool           redo(size_t count = 1) noexcept;
     bool           move_to(size_t history_id) noexcept;
+    size_t         current_history_id() const noexcept;
 
     String         string(ByteCoord begin, ByteCoord end) const;
 
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