*
* For by-reference data types, we store the actual data. For by-val types
* we simply copy the whole Datum, so that we don't have to care about stuff
- * like endianess etc. We could make it a little bit smaller, but it's not
+ * like endianness etc. We could make it a little bit smaller, but it's not
* worth it - it's a tiny fraction of the data, and we need to MAXALIGN the
* start of the TID list anyway. So we wouldn't save anything. (This would
* not be a good idea for the permanent in-index data, since we'd prefer