* threshold. then walk children to update.
* We don't undo this action. The rational being that the number
* of entries using this prefix is large enough such that it is a
- * non-trival amount of effort to converge them. If we get into the
+ * non-trivial amount of effort to converge them. If we get into the
* situation where we are adding and removing entries such that we
* flip-flop over the threshold, then this non-trivial work is added
* to each of those routes adds/deletes - not a situation we want.