Read additional configuration information from the given file before
continuing with the next line of the current file.
.TP
+.B index_intlen <integer>
+Specify the key length for ordered integer indices. The most significant
+bytes of the binary integer will be used for index keys. The default
+value is 4, which provides exact indexing for 32 bit values.
+.TP
.B index_substr_if_minlen <integer>
Specify the minimum length for subinitial and subfinal indices. An
attribute value must have at least this many characters in order to be
using this filter "cn=*abcdefgh*" would generate index lookups for
"abcd", "cdef", and "efgh".
-Note: Indexing support depends on the particular backend in use.
+.LP
+Note: Indexing support depends on the particular backend in use. Also,
+changing these settings will generally require deleting any indices that
+depend on these parameters and recreating them with
+.BR slapindex (8).
.TP
.B localSSF <SSF>