doc: Clarify that null terminator is included in string length

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>

diff --git a/doc/publican/sources/Protocol.xml b/doc/publican/sources/Protocol.xml
index 0b27082..580cecb 100644 (file)
--- a/doc/publican/sources/Protocol.xml
+++ b/doc/publican/sources/Protocol.xml
@@ -149,9 +149,9 @@
          <term>string</term>
          <listitem>
            <para>
-             Starts with an unsigned 32-bit length, followed by the
-             string contents, including terminating null byte, then padding
-             to a 32-bit boundary.
+             Starts with an unsigned 32-bit length (including null terminator),
+             followed by the string contents, including terminating null byte,
+             then padding to a 32-bit boundary.
            </para>
          </listitem>
        </varlistentry>