Add Vim visual-mode mapping "*" to search for selection

function! visual_search#VisualSearch()

	let reg_save = @@

	let sel_save = &selection

	let &selection = "inclusive"

	silent exe "normal! gvy"

	let @/ = escape(@@, '[]<>\^$~.*')

	silent exe "normal! /\<CR>"

	let @@ = reg_save

	let &selection = sel_save

endfunction

vnoremap <silent> * :<C-U>call visual_search#VisualSearch()<CR>