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fixup! man.vim: Refactor verify_exists to unset $MANSECT as needed

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":unset" is not a valid Ex command.
Use setenv() to set/unset environment variables.
This commit is contained in:
Jan Edmund Lazo 2021-04-23 01:23:43 -04:00
parent b1fed1ada9
commit ecb48e7f8a
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1 changed files with 2 additions and 2 deletions
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4
runtime/autoload/man.vim
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@ -252,11 +252,11 @@ function! s:verify_exists(sect, name) abort
if !empty($MANSECT)
try
let MANSECT = $MANSECT
unset $MANSECT
call setenv('MANSECT', v:null)
return s:get_path('', a:name)
catch /^command error (/
finally
let $MANSECT = MANSECT
call setenv('MANSECT', MANSECT)
endtry
endif