patch 8.1.0017: shell command completion has duplicates commit https://github.com/vim/vim/commit/62fe66f251263715968442e237742d9d3dfd5fa1 Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 22 16:58:47 2018 +0200 patch 8.1.0017: shell command completion has duplicates Problem: Shell command completion has duplicates. (Yegappan Lakshmanan) Solution: Use a hash table to avoid duplicates. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/539, closes #2733)

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}\")