commit https://github.com/vim/vim/commit/b00da1d6d1655cb6e415f84ecc3be5ff3b790811 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 3 16:33:12 2015 +0100 patch 7.4.951 Problem: Sorting number strings does not work as expected. (Luc Hermitte) Solution: Add the 'N" argument to sort()

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}\")