Update runtime files
diff --git a/runtime/syntax/xpm.vim b/runtime/syntax/xpm.vim
index 0667ca2..be9f387 100644
--- a/runtime/syntax/xpm.vim
+++ b/runtime/syntax/xpm.vim
@@ -1,19 +1,22 @@
" Vim syntax file
" Language: X Pixmap
" Maintainer: Ronald Schild <rs@scutum.de>
-" Last Change: 2017 Feb 01
+" Last Change: 2021 Oct 04
" Version: 5.4n.1
" Jemma Nelson added termguicolors support
+" Dominique Pellé fixed spelling support
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
+syn spell notoplevel
+
syn keyword xpmType char
syn keyword xpmStorageClass static
syn keyword xpmTodo TODO FIXME XXX contained
-syn region xpmComment start="/\*" end="\*/" contains=xpmTodo
+syn region xpmComment start="/\*" end="\*/" contains=xpmTodo,@Spell
syn region xpmPixelString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=@xpmColors
if has("gui_running") || has("termguicolors") && &termguicolors