" Functions """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

" Check time every second to read file changes.
if (exists('+autoread') && &autoread)
	function! CheckTime(timer)
		" NOTE: silent the checktime call as it is an invalid command in the
		" command line window
		silent! checktime
	endfunc
	if (!exists('g:checktime_timer'))
		let g:checktime_timer = timer_start(1000, 'CheckTime', {'repeat': -1})
	endif
endif