Update runtime files
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 52df919..614c13d 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -560,7 +560,7 @@
syn match vimHiGroup contained "\i\+"
syn case ignore
-syn keyword vimHiAttrib contained none bold inverse italic reverse standout underline undercurl
+syn keyword vimHiAttrib contained none bold inverse italic reverse standout underline undercurl nocombine
syn keyword vimFgBgAttrib contained none bg background fg foreground
syn case match
syn match vimHiAttribList contained "\i\+" contains=vimHiAttrib