From C. S. Lewis's "That Hideous Strength", which I happen to be reading at the moment. Mr. MacPhee, an Ulsterman, is speaking:
"You are to imagine us, Mrs. Studdock, living on a world where the criminal clases of the eldila have established their headquarters. And what's happening now, if the Director's views are correct, is that their own respectable kith and kin are visiting this planet to red the place up." (page 207)
C.S. Lewis himself was from Ulster, so presumably this is an authentic use of the word "red" or "red" in the sense of clear up or tidy up.
Another word which may be of interest to AWADers occurs a few pages later: diuturnity. The meaning is in white in case you want to guess first: longlastingness
Bingley