non-nil if the buffer should be reverted. The buffer is current
when this function is called.
-The idea behind the NOCONFIRM argument is that the same function
-can also be used to ask the user whether the buffer should be
-reverted. In such a situation one has to be less careful about,
-say, reverting remote files, than if the function is called at
-regular intervals by Auto Revert Mode.")
+The idea behind the NOCONFIRM argument is that it should be t if
+the buffer is going to be reverted without asking the user. In
+such situations, one has to be careful with potentially time
+consuming operations.")
(defvar before-revert-hook nil
"Normal hook for `revert-buffer' to run before reverting.