Update runtime files.
diff --git a/runtime/syntax/st.vim b/runtime/syntax/st.vim
index d629eb4..47aa07d 100644
--- a/runtime/syntax/st.vim
+++ b/runtime/syntax/st.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: Smalltalk
" Maintainer: Arndt Hesse <hesse@self.de>
-" Last Change: 2001 May 09
+" Last Change: 2012 Feb 12 by Thilo Six
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
@@ -11,6 +11,9 @@
finish
endif
+let s:cpo_save = &cpo
+set cpo&vim
+
" some Smalltalk keywords and standard methods
syn keyword stKeyword super self class true false new not
syn keyword stKeyword notNil isNil inspect out nil
@@ -100,3 +103,6 @@
endif
let b:current_syntax = "st"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save