patch 9.0.1068: no information about whether request term codes has an effect Commit: https://github.com/vim/vim/commit/8d754fada81df8d65ca6b9ebab72db71bfe5fd94 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 17 13:49:16 2022 +0000 patch 9.0.1068: no information about whether request term codes has an effect Problem: No information about whether requesting term codes has an effect. Solution: Add ch_log() calls to report the effect of term code responses. Avoid deleting an entry and then adding back the same one.

" Vim filetype plugin file
" Language:	    DocBook
" Maintainer:	    Nikolai Weibull <now@bitwi.se>
" Latest Revision:  2012-04-25

if exists('b:did_ftplugin')
  finish
endif

if !exists('b:docbk_type')
  if expand('%:e') == 'sgml'
    let b:docbk_type = 'sgml'
  else
    let b:docbk_type = 'xml'
  endif
endif

if b:docbk_type == 'sgml'
  runtime! ftplugin/sgml.vim ftplugin/sgml_*.vim ftplugin/sgml/*.vim
else
  runtime! ftplugin/xml.vim ftplugin/xml_*.vim ftplugin/xml/*.vim
endif

let b:undo_ftplugin = "unlet! b:docbk_type"