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setlocal commentstring=//\ %s
function! s:ManpageAtPoint()
let l:w = expand('<cword>')
call system(['env', 'MANSECT=3,2,3p', 'man', l:w])
if v:shell_error == 0
execute "silent !MANSECT=3,2,3p man -Tpdf '" . l:w . "' | zathura - &"
elseif v:shell_error == 16
echomsg 'No manual for ‘' . l:w . '’ found'
else
echomsg 'An error occured running ‘man’'
endif
endfunction
nnoremap <buffer> <silent> K :call <SID>ManpageAtPoint()<CR>
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