patch 9.0.1686: undotree() only works for the current buffer Commit: https://github.com/vim/vim/commit/5fee11114975b7405b7ccd3ee8758e54bf559760 Author: Devin J. Pohly <djpohly@gmail.com> Date: Sun Apr 23 20:26:59 2023 -0500 patch 9.0.1686: undotree() only works for the current buffer Problem: undotree() only works for the current buffer Solution: Add an optional "buffer number" parameter to undotree(). If omitted, use the current buffer for backwards compatibility. closes: #4001 closes: #12292 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com> Co-authored-by: Devin J. Pohly <djpohly@gmail.com>

" Vim compiler file
" Compiler:	SML/NJ Compiler
" Maintainer:	Doug Kearns <dougkearns@gmail.com>
" Last Change:	2022 Feb 09

if exists("current_compiler")
  finish
endif
let current_compiler = "sml"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

let s:cpo_save = &cpo
set cpo&vim

CompilerSet makeprg=sml
CompilerSet errorformat=%f:%l.%c-%e.%k\ %trror:\ %m,
		       \%f:%l.%c\ %trror:\ %m,
		       \%trror:\ %m,
		       \%f:%l.%c-%e.%k\ %tarning:\ %m,
		       \%f:%l.%c\ %tarning:\ %m,
		       \%tarning:\ %m,
		       \%-G%.%#

let &cpo = s:cpo_save
unlet s:cpo_save