-;;; Called when scaling a float overflows, or the original float was a NaN
-;;; or infinity. If overflow errors are trapped, then error, otherwise return
-;;; the appropriate infinity. If a NaN, signal or not as appropriate.
+;;; Called when scaling a float overflows, or the original float was a
+;;; NaN or infinity. If overflow errors are trapped, then error,
+;;; otherwise return the appropriate infinity. If a NaN, signal or not
+;;; as appropriate.