- PERFORMANCE OF THIS SOFTWARE.
-->
-<!-- File: $Id: Bv9ARM-book.xml,v 1.278 2005/08/24 23:54:01 marka Exp $ -->
+<!-- File: $Id: Bv9ARM-book.xml,v 1.279 2005/09/13 01:37:13 marka Exp $ -->
<book xmlns:xi="http://www.w3.org/2001/XInclude">
<title>BIND 9 Administrator Reference Manual</title>
<term><command>dnssec-must-be-secure</command></term>
<listitem>
<para>
- Specify heirachies which must / may not be secure (signed and
+ Specify hierarchies which must / may not be secure (signed and
validated).
If <userinput>yes</userinput> then named will only accept
answers if they