From 0baba895e6047e2a192c5b9cdc06aaebf5d4500c Mon Sep 17 00:00:00 2001
From: Tom Feist <shabble@metavore.org>
Date: Fri, 1 Oct 2010 00:38:30 +0100
Subject: beginnings of configurable undo buffer size limit.

---
 vim-mode/vim_mode.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index 28a6383..fcbe944 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -1421,6 +1421,7 @@ sub vim_mode_init {
     Irssi::settings_add_str('vim_mode', 'vim_mode_cmd_seq', '');
     Irssi::settings_add_bool('vim_mode', 'vim_mode_debug', 0);
     Irssi::settings_add_bool('vim_mode', 'vim_mode_utf8', 1);
+    Irssi::settings_add_int('vim_mode', 'vim_mode_max_undo_lines', 50);
 
     setup_changed();
     _reset_undo_buffer();
@@ -1483,6 +1484,7 @@ sub _add_undo_entry {
         unshift @undo_buffer, [$line, $pos];
         $undo_index = 0;
     }
+    my $max = Irssi::settings_get_int('vim_mode_max_undo_lines');
 }
 
 sub _restore_undo_entry {
-- 
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