patch 8.2.1967: the session file does not restore the alternate file Commit: https://github.com/vim/vim/commit/59d8e56e048eb5d384649284fb35363931fc3697 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 7 18:41:10 2020 +0100 patch 8.2.1967: the session file does not restore the alternate file Problem: The session file does not restore the alternate file. Solution: Add ":balt". Works like ":badd" and also sets the buffer as the alternate file. Use it in the session file. (closes #7269, closes #6714)

let encoding = &enc
if encoding == 'latin1'
    if has("unix")
	let encoding = 'iso-8859-2'
    else
	let encoding = 'cp1250'
    endif
endif

if encoding == 'utf-8'
	source <sfile>:p:h/serbian_utf-8.vim
elseif encoding == 'cp1250'
	source <sfile>:p:h/serbian_cp1250.vim
elseif encoding == 'cp1251'
	source <sfile>:p:h/serbian_cp1251.vim
elseif encoding == 'iso-8859-2'
	source <sfile>:p:h/serbian_iso-8859-2.vim
else
	source <sfile>:p:h/serbian_iso-8859-5.vim
endif