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-rw-r--r--vim/ftplugin/mail.vim7
1 files changed, 7 insertions, 0 deletions
diff --git a/vim/ftplugin/mail.vim b/vim/ftplugin/mail.vim
index 35432b96..236f25ff 100644
--- a/vim/ftplugin/mail.vim
+++ b/vim/ftplugin/mail.vim
@@ -1,2 +1,9 @@
" Use trailing whitespace to denote continued paragraph
setlocal formatoptions+=w
+
+" Undo
+if !exists('b:undo_ftplugin')
+ let b:undo_ftplugin = ''
+endif
+let b:undo_ftplugin = b:undo_ftplugin
+ \ . '|setlocal formatoptions<'