* @param h2 the second HELLO message
* @param now time to use for deciding which addresses have
* expired and should not be considered at all
- * @return absolute time forever if the two HELLOs are
+ * @return absolute time forever if the two HELLOs are
* totally identical; smallest timestamp >= now if
- * they only differ in timestamps;
+ * they only differ in timestamps;
* zero if the some addresses with expirations >= now
* do not match at all
*/