svn path=/trunk/; revision=22015
* Based upon the captures reviewed to date, realtick cannot be used for
* any of the other Ethernet captype/timeunit combinations for which there
* are non-zero values in the TpS tables.
- *
- * Note that the "realtick" value is wrong in some captures, so
- * we don't use it for all captures.
*
* In at least one capture where "realtick" doesn't correspond
* to the value from the appropriate TpS table, the per-packet header's