diff -urN HTML.orig/ftplugin/html/HTML.vim HTML/ftplugin/html/HTML.vim

--- HTML.orig/ftplugin/html/HTML.vim	2004-08-10 01:50:43 +0600

+++ HTML/ftplugin/html/HTML.vim	2004-10-13 19:23:57 +0600

@@ -57,6 +57,10 @@

 " ---- Initialization: -------------------------------------------------- {{{1

+if !exists("use_html_ftplugin")

+  finish

+endif

+

 if v:version < 600

   echoerr "HTML.vim no longer supports Vim versions prior to 6."

   finish