fix spelling

diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index 1766c83bc32420505bbe651f592b34d5145f8725..9a5467bc0e5f7cee157c6291a4efa9916512a8d3 100644 (file)
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -10665,7 +10665,7 @@ example.com                 CNAME   rpz-tcp-only.
          </para>
          <para>
            With both methods when named gets a NXDOMAIN response
-           it examines a seperate namespace to see if the NXDOMAIN
+           it examines a separate namespace to see if the NXDOMAIN
            response should be replaced with an alternative response.
          </para>
          <para>