+For searches, allow truncmax value to be controlled with attribute 13.
+If given, that overrides the value of 'truncmax'.
+
+For truncations being limited (abort at truncmax terms), zebrasrv returns
+SearchResponse with resultSetStatus=subset.
+
+For estimated hit counts, zebrasrv returns SearchResponse with
+resultSetStatus=estimate.
+
+--- 2.0.8 2007/01/15
For searches, do not truncate more than at most 'truncmax' terms in one
single term with right-truncation/regular attribute. By default, 'truncmax',