Updated runtime files.
diff --git a/runtime/indent/css.vim b/runtime/indent/css.vim
index f85bb05..f0a272e 100644
--- a/runtime/indent/css.vim
+++ b/runtime/indent/css.vim
@@ -1,7 +1,7 @@
" Vim indent file
" Language: CSS
" Maintainer: Nikolai Weibull <now@bitwi.se>
-" Latest Revision: 2010-12-22
+" Latest Revision: 2012-05-30
if exists("b:did_indent")
finish
@@ -12,6 +12,8 @@
setlocal indentkeys=0{,0},!^F,o,O
setlocal nosmartindent
+let b:undo_indent = "setl smartindent< indentkeys< indentexpr<"
+
if exists("*GetCSSIndent")
finish
endif