runtime(sh,zsh): clear $MANPAGER in ftplugin before shelling out Commit: https://github.com/vim/vim/commit/8d8cb45756cb7e6fda17013b8347be3a11b29610 Author: D. Ben Knoble <ben.knoble+github@gmail.com> Date: Mon May 6 19:52:53 2024 +0200 runtime(sh,zsh): clear $MANPAGER in ftplugin before shelling out Say you use Vim and set MANPAGER='vim -M +MANPAGER --not-a-term -'; then :{Zs,S}hKeywordPrg (or K) will crap out and spew terminal garbage into less when bash's "help" fails. This was introduced by 2f25e40b1 (runtime: configure keywordpg for some file types (#5566), 2023-08-23) and may be present in other files touched by that commit. Make the "man" invocation sensible by unsetting MANPAGER in the environment. Note that changing MANPAGER for `:terminal` is not needed; Vim within Vim is perfectly fine. closes: #14679 Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

" Vim filetype plugin file
" Language:	Vroom (vim testing and executable documentation)
" Maintainer:	David Barnett (https://github.com/google/vim-ft-vroom)
" Last Change:	2014 Jul 23

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

let s:cpo_save = &cpo
set cpo-=C


let b:undo_ftplugin = 'setlocal formatoptions< shiftwidth< softtabstop<' .
    \ ' expandtab< iskeyword< comments< commentstring<'

setlocal formatoptions-=t

" The vroom interpreter doesn't accept anything but 2-space indent.
setlocal shiftwidth=2
setlocal softtabstop=2
setlocal expandtab

" To allow tag lookup and autocomplete for whole autoload functions, '#' must be
" a keyword character. This also conforms to the behavior of ftplugin/vim.vim.
setlocal iskeyword+=#

" Vroom files have no comments (text is inert documentation unless indented).
setlocal comments=
setlocal commentstring=


let &cpo = s:cpo_save
unlet s:cpo_save