[master] uppercase acronym

be consistent

diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index 07b3c7a8294694455d26ced1fba960578239e03a..23546578ea9674338c81e60f51ec733482ad201a 100644 (file)
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -6800,7 +6800,7 @@ options {
                 </para>
                 <para>
                   If <userinput>break-dnssec</userinput>,
-                  then AAAA records are deleted even when dnssec is enabled.
+                  then AAAA records are deleted even when DNSSEC is enabled.
                   As suggested by the name, this makes the response not verify,
                   because the DNSSEC protocol is designed detect deletions.
                 </para>