patch 9.0.1823: Autoconf 2.69 too old Commit: https://github.com/vim/vim/commit/a96d544bc355b1a6021feccf5fa2bd5659bc5269 Author: Illia Bobyr <illia.bobyr@gmail.com> Date: Wed Aug 30 16:30:15 2023 +0200 patch 9.0.1823: Autoconf 2.69 too old Problem: Autoconf 2.69 too old Solution: Migrate to Autoconf 2.71 Autoconf 2.69 is almost 10 years old. And 2.71 is also a few years old as well. Should be pretty well tested by now. It brings a lot of improvements and there seems to be an ongoing work on autoconf 2.72 already. This change just addresses two minor changes `autoupdate` suggested, and then `src/auto/configure` is regenerated by running cd src make AUTOCONF=autoconf2.71 autoconf closes: #12958 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Illia Bobyr <illia.bobyr@gmail.com>

" This source file is part of the Swift.org open source project
"
" Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
" Licensed under Apache License v2.0 with Runtime Library Exception
"
" See https://swift.org/LICENSE.txt for license information
" See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
"
" Vim syntax file
" Language: gyb on swift
"
" Vim maintainer: Emir SARI <bitigchi@me.com>

runtime! syntax/swift.vim
unlet b:current_syntax

syn include @Python syntax/python.vim
syn region pythonCode matchgroup=gybPythonCode start=+^ *%+ end=+$+ contains=@Python keepend
syn region pythonCode matchgroup=gybPythonCode start=+%{+ end=+}%+ contains=@Python keepend
syn match gybPythonCode /\${[^}]*}/
hi def link gybPythonCode CursorLineNr

let b:current_syntax = "swiftgyb"