Update runtime files
diff --git a/runtime/syntax/sml.vim b/runtime/syntax/sml.vim
index afff530..53ff12a 100644
--- a/runtime/syntax/sml.vim
+++ b/runtime/syntax/sml.vim
@@ -3,19 +3,18 @@
" Filenames: *.sml *.sig
" Maintainers: Markus Mottl <markus.mottl@gmail.com>
" Fabrizio Zeno Cornelli <zeno@filibusta.crema.unimi.it>
-" Last Change: 2019 Oct 01 - Only spell check strings & comments (Chuan Wei Foo)
+" Last Change: 2021 Oct 04
" 2015 Aug 31 - Fixed opening of modules (Ramana Kumar)
" 2006 Oct 23 - Fixed character highlighting bug (MM)
" quit when a syntax file was already loaded
if exists("b:current_syntax")
+ finish
+endif
" Disable spell checking of syntax.
syn spell notoplevel
- finish
-endif
-
" SML is case sensitive.
syn case match