ovsdb-doc: Add support for references to specific keys.

Now a specific key can be referenced with syntax like
<ref table="Bridge" column="other-config" key="datapath-id"/>.

Also fixes up an existing place that needed this feature already (and had
a typo, too).

1 files changed, 2 insertions, 0 deletions

diff --git a/ovsdb/ovsdb-doc.in b/ovsdb/ovsdb-doc.in
index b325b263..43dda5e0 100755
--- a/ovsdb/ovsdb-doc.in
+++ b/ovsdb/ovsdb-doc.in
@@ -52,6 +52,8 @@ def inlineXmlToNroff(node, font):
             s = r'\fB'
             if node.hasAttribute('column'):
                 s += node.attributes['column'].nodeValue
+                if node.hasAttribute('key'):
+                    s += ':' + node.attributes['key'].nodeValue
             elif node.hasAttribute('table'):
                 s += node.attributes['table'].nodeValue
             elif node.hasAttribute('group'):