Update runtime files.
Includes changing &sw to shiftwidth() for all indent scripts.
diff --git a/runtime/indent/xml.vim b/runtime/indent/xml.vim
index dbe5be5..87ffb32 100644
--- a/runtime/indent/xml.vim
+++ b/runtime/indent/xml.vim
@@ -1,6 +1,6 @@
" Language: xml
" Maintainer: Johannes Zellner <johannes@zellner.org>
-" Last Change: 2012 Jul 25
+" Last Change: 2017 Jun 13
" Notes: 1) does not indent pure non-xml code (e.g. embedded scripts)
" 2) will be confused by unbalanced tags in comments
" or CDATA sections.
@@ -67,7 +67,7 @@
fun! <SID>XmlIndentSum(lnum, style, add)
let line = getline(a:lnum)
if a:style == match(line, '^\s*</')
- return (&sw *
+ return (shiftwidth() *
\ (<SID>XmlIndentWithPattern(line, b:xml_indent_open)
\ - <SID>XmlIndentWithPattern(line, b:xml_indent_close)
\ - <SID>XmlIndentWithPattern(line, '.\{-}/>'))) + a:add