spec: Provide better cross-reference links for common interfaces

There's no need to make readers go looking for these in a larger section,
we can link directly to the individual interfaces.

Signed-off-by: Simon McVittie <smcv@collabora.com>

diff --git a/doc/dbus-specification.xml b/doc/dbus-specification.xml
index 8ebe7a8de57a8bcef087241c03d51346c1961339..c8ee96be777b4678c5eb903c5076e09a66430e4a 100644 (file)
--- a/doc/dbus-specification.xml
+++ b/doc/dbus-specification.xml
@@ -5883,8 +5883,11 @@
 
       <para>
         In addition to the method calls listed below, the message bus
-        should implement the standard Introspectable, Properties and Peer
-        interfaces (see <xref linkend="standard-interfaces"/>).
+        should implement the standard
+        <link linkend="standard-interfaces-introspectable">Introspectable</link>,
+        <link linkend="standard-interfaces-peer">Peer</link> and
+        <link linkend="standard-interfaces-properties">Properties</link>
+        interfaces.
         Support for the Properties and Peer interfaces was added in version
         1.11.x of the reference implementation of the message bus.
       </para>