highlight current search term - plugin

" HighlightCurrentMatch
" Barry Arthur, Aug 08, 2011

" Issues:
" * Fails if the search uses an offset other than start-of-pattern, like
"   /foo/e

function! HighlightCurrentMatch()
  if exists('b:cur_search_item')
    call matchdelete(b:cur_search_item)
  endif
  let b:cur_search_item = matchadd('IncSearch', '\%#'.@/, 1)
endfunction

nnoremap <silent> n n:call HighlightCurrentMatch()<CR>
nnoremap <silent> N N:call HighlightCurrentMatch()<CR>