patch 8.2.0151: detecting a script was already sourced is unreliable Commit: https://github.com/vim/vim/commit/978d170bdce9c0a47e6683cd7c288bc2706f3fff Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 26 17:38:12 2020 +0100 patch 8.2.0151: detecting a script was already sourced is unreliable Problem: Detecting a script was already sourced is unreliable. Solution: Do not use the inode number.

" Vim filetype plugin file
" Language:	hg (Mercurial) commit file
" Maintainer:	Ken Takata <kentkt at csc dot jp>
" Last Change:	2016 Jan 6
" Filenames:	hg-editor-*.txt
" License:	VIM License
" URL:		https://github.com/k-takata/hg-vim

if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

setlocal nomodeline

let b:undo_ftplugin = 'setl modeline<'