Update runtime files.
Includes changing &sw to shiftwidth() for all indent scripts.
diff --git a/runtime/indent/ruby.vim b/runtime/indent/ruby.vim
index a97f482..d8733db 100644
--- a/runtime/indent/ruby.vim
+++ b/runtime/indent/ruby.vim
@@ -404,11 +404,7 @@
" ----------
" The value of a single shift-width
- if exists('*shiftwidth')
- let sw = shiftwidth()
- else
- let sw = &sw
- endif
+ let sw = shiftwidth()
" For the current line, use the first argument if given, else v:lnum
let clnum = a:0 ? a:1 : v:lnum