Mr.Escott: I put in the "marginally within code" because I vaguely remember a post that said there needs to be a 1 ft clear space around the bulb. These closets meet that, barely. Now that I think about it, I might have got that off of Sparky's post of a few months back.

No matter what, they will be replaced. The house is about 45 years old, top of the line when it was built, just needs updated here and there.
Thanks for your help, as always.

TW