"Most Main Hand weapons..."

According to the patch notes, most "main hand" weapons are now "one hand", presumably in anticipation of dual-weilding death knights.

My question to anyone who can play (stuck at work, myself): Does this mean my enhancement shammy can dual-wield healing maces? I make no assumptions about how useless or useful this may end up being, just curious if the mechanics now allow it.

Anyone who knows, thanks in advance!