From 96de2fbc39fdb3a33c12a288789daafe67993b89 Mon Sep 17 00:00:00 2001
From: Steve Losh <steve@stevelosh.com>
Date: Thu, 9 Dec 2010 19:56:33 -0500
Subject: [PATCH] tests: break the undo chain when typing lines

---
 tests/vim_test/plugin/gundo_test_utils.vim | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/vim_test/plugin/gundo_test_utils.vim b/tests/vim_test/plugin/gundo_test_utils.vim
index 0021dd2..0e0b412 100644
--- a/tests/vim_test/plugin/gundo_test_utils.vim
+++ b/tests/vim_test/plugin/gundo_test_utils.vim
@@ -1,3 +1,5 @@
+let s:undolevels_save = &undolevels
+
 function! g:Goto(buffername)"{{{
     exec bufwinnr(bufnr(a:buffername)) . 'wincmd w'
 endfunction"}}}
@@ -25,6 +27,9 @@ endfunction"}}}
 
 function! g:TypeLineDone(text)"{{{
     exe "normal i" . a:text . "\n\e"
+
+    " Break the undo chain
+    let &undolevels = s:undolevels_save
 endfunction"}}}
 
 function! g:PrintTheFuckingBuffer()"{{{