addition to the places enumerated in this section, the carrying of a concealed
handgun may be disallowed in any place in the discretion of the person or
entity exercising control over the physical location of such place by the
placing of a written notice clearly readable at a distance of not less than
ten (10) feet that the @carrying of a handgun is prohibited.@ Provided no sign
shall be required for private homes and any licensee entering a private home
shall notify the occupants that he is carrying a concealed handgun.