" when called explicitly, changelog.vim sets \o as a mapping to open a
" pre-existing ChangeLog file in the current directory

" Fix for b:undo_ftplugin not being set
if !exists("b:undo_ftplugin")
  let b:undo_ftplugin = "" 
endif

runtime ftplugin/changelog.vim 

" Fix for b:undo_ftplugin being set to `" | silent! exe 'nunmap <buffer> <Leader>o"`
let uftp_matches = matchstrpos(b:undo_ftplugin, "^ *| *")
"# echo uftp_matches
if uftp_matches[1] == 0
  " Replace with contents of the string after the command separator
  let b:undo_ftplugin = b:undo_ftplugin[uftp_matches[2]:]
endif
"# let b:undo_ftplugin = ""