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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>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Mon, 06 May 2024 20:00:09 +0200 |
parents | 46763b01cd9a |
children |
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" Vim syntax file " Language: LambdaProlog (Teyjus) " Filenames: *.mod *.sig " Maintainer: Markus Mottl <markus.mottl@gmail.com> " URL: http://www.ocaml.info/vim/syntax/lprolog.vim " Last Change: 2006 Feb 05 " 2001 Apr 26 - Upgraded for new Vim version " 2000 Jun 5 - Initial release " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " Lambda Prolog is case sensitive. syn case match syn match lprologBrackErr "\]" syn match lprologParenErr ")" syn cluster lprologContained contains=lprologTodo,lprologModuleName,lprologTypeNames,lprologTypeName " Enclosing delimiters syn region lprologEncl transparent matchgroup=lprologKeyword start="(" matchgroup=lprologKeyword end=")" contains=ALLBUT,@lprologContained,lprologParenErr syn region lprologEncl transparent matchgroup=lprologKeyword start="\[" matchgroup=lprologKeyword end="\]" contains=ALLBUT,@lprologContained,lprologBrackErr " General identifiers syn match lprologIdentifier "\<\(\w\|[-+*/\\^<>=`'~?@#$&!_]\)*\>" syn match lprologVariable "\<\(\u\|_\)\(\w\|[-+*/\\^<>=`'~?@#$&!]\)*\>" syn match lprologOperator "/" " Comments syn region lprologComment start="/\*" end="\*/" contains=lprologComment,lprologTodo syn region lprologComment start="%" end="$" contains=lprologTodo syn keyword lprologTodo contained TODO FIXME XXX syn match lprologInteger "\<\d\+\>" syn match lprologReal "\<\(\d\+\)\=\.\d+\>" syn region lprologString start=+"+ skip=+\\\\\|\\"+ end=+"+ " Clause definitions syn region lprologClause start="^\w\+" end=":-\|\." " Modules syn region lprologModule matchgroup=lprologKeyword start="^\<module\>" matchgroup=lprologKeyword end="\." " Types syn match lprologKeyword "^\<type\>" skipwhite nextgroup=lprologTypeNames syn region lprologTypeNames matchgroup=lprologBraceErr start="\<\w\+\>" matchgroup=lprologKeyword end="\." contained contains=lprologTypeName,lprologOperator syn match lprologTypeName "\<\w\+\>" contained " Keywords syn keyword lprologKeyword end import accumulate accum_sig syn keyword lprologKeyword local localkind closed sig syn keyword lprologKeyword kind exportdef useonly syn keyword lprologKeyword infixl infixr infix prefix syn keyword lprologKeyword prefixr postfix postfixl syn keyword lprologSpecial pi sigma is true fail halt stop not " Operators syn match lprologSpecial ":-" syn match lprologSpecial "->" syn match lprologSpecial "=>" syn match lprologSpecial "\\" syn match lprologSpecial "!" syn match lprologSpecial "," syn match lprologSpecial ";" syn match lprologSpecial "&" syn match lprologOperator "+" syn match lprologOperator "-" syn match lprologOperator "*" syn match lprologOperator "\~" syn match lprologOperator "\^" syn match lprologOperator "<" syn match lprologOperator ">" syn match lprologOperator "=<" syn match lprologOperator ">=" syn match lprologOperator "::" syn match lprologOperator "=" syn match lprologOperator "\." syn match lprologOperator ":" syn match lprologOperator "|" syn match lprologCommentErr "\*/" syn sync minlines=50 syn sync maxlines=500 " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link lprologComment Comment hi def link lprologTodo Todo hi def link lprologKeyword Keyword hi def link lprologSpecial Special hi def link lprologOperator Operator hi def link lprologIdentifier Normal hi def link lprologInteger Number hi def link lprologReal Number hi def link lprologString String hi def link lprologCommentErr Error hi def link lprologBrackErr Error hi def link lprologParenErr Error hi def link lprologModuleName Special hi def link lprologTypeName Identifier hi def link lprologVariable Keyword hi def link lprologAtom Normal hi def link lprologClause Type let b:current_syntax = "lprolog" " vim: ts=8