doc: fix OPAL_CONSOLE_* links
@@ -48,6 +48,8 @@ Returns:
A conforming implementation SHOULD try to NOT do partial writes, although
partial writes and not writing anything are valid.
+.. _OPAL_CONSOLE_WRITE_BUFFER_SPACE:
+
OPAL_CONSOLE_WRITE_BUFFER_SPACE
-------------------------------
@@ -84,6 +86,8 @@ Returns:
Use :ref:`OPAL_POLL_EVENTS` for how to determine
+.. _OPAL_CONSOLE_FLUSH:
+
OPAL_CONSOLE_FLUSH
------------------
