From baf49c557635764a73e82a42d963f1a795b2e8ba Mon Sep 17 00:00:00 2001
From: Kevin MacMartin <prurigro@gmail.com>
Date: Mon, 6 Apr 2015 12:36:19 -0400
Subject: [PATCH] Restore original expandtab value after modifying tabs with
 <Leader>t and <Leader>T

---
 vim/config/keyboard.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vim/config/keyboard.vim b/vim/config/keyboard.vim
index 681ba73..d3bc27b 100644
--- a/vim/config/keyboard.vim
+++ b/vim/config/keyboard.vim
@@ -729,8 +729,8 @@
         nnoremap <silent><expr> <Leader>F ':Autoformat<CR>:echo "The document has been formatted with :Autoformat"<CR>'
 
         "convert tabs to spaces and spaces to tabs
-        nnoremap <silent><expr> <Leader>t ':set expandtab<CR>:retab!<CR>:echo "Tabs have been converted to spaces"<CR>'
-        nnoremap <silent><expr> <Leader>T ':set noexpandtab<CR>:%retab!<CR>:echo "Spaces have been converted to tabs"<CR>'
+        nnoremap <silent><expr> <Leader>t ':let b:et=&expandtab<CR>:set expandtab<CR>:retab!<CR>:let &expandtab=b:et<CR>:echo "Tabs have been converted to spaces"<CR>'
+        nnoremap <silent><expr> <Leader>T ':let b:et=&expandtab<CR>:set noexpandtab<CR>:%retab!<CR>:let &expandtab=b:et<CR>:echo "Spaces have been converted to tabs"<CR>'
 
         "remove trailing whitespace
         nnoremap <silent><expr> <Leader>w ':FixWhitespace<CR>:echo "Trailing whitespace has been removed"<CR>'