+! Don't hand this file to "xrdb" -- that isn't how app-defaults files work.
+! Though app-defaults files have (mostly) the same syntax as your ~/.Xdefaults
+! file, they are used differently, and if you run this file through xrdb,
+! you will probably mess things up.
+
+#error Do not run app-defaults files through xrdb!
+#error That does not do what you might expect.
+#error Put this file in /usr/lib/X11/app-defaults/XScreenSaver instead.
+
+! /* (xrdb prevention kludge: whole file)
+