[cmucl-imp] build.sh

[Raymond Toy]

Robert Swindells wrote:
> I'm building the November snapshot and found that the line that causes
> old fasl files to be deleted from the build directories seems to have
> returned. Did this come from the merge of 20a-pre1 ?
>
> Maybe we need a $Header:$ line in this and a few other files.
>
>   
I haven't added the $Header$ lines yet, but has this been resolved
somehow?  (I haven't done anything about this, though.)

What exactly is the problem?

Ray