commit https://github.com/vim/vim/commit/dda933d06c06c2792bd686d059f6ad19191ad30b Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 3 21:04:58 2016 +0200 patch 7.4.2320 Problem: Redraw problem when using 'incsearch'. Solution: Save the current view when deleting characters. (Christian Brabandt) Fix that the '" mark is set in the wrong position. Don't change the search start when using BS.

TYPEMAP
VIWIN	T_VIOBJNOMUNGE
VIBUF	T_VIOBJNOMUNGE

INPUT
T_VIOBJNOMUNGE
	if (sv_isa($arg, \"${ntype}\")) {
	    IV tmp = SvIV((SV*)SvRV($arg));
	    $var = INT2PTR($type, tmp);
	    if (!tmp)
		croak(\"$ntype no longer exists\");
	}
	else
	    croak(\"$var is not of type ${ntype}\")