Fix bug #1358844: allow multiple imageobjects inside an imageobjectco

diff --git a/docbook/relaxng/docbook/src/callouts.rnc b/docbook/relaxng/docbook/src/callouts.rnc
index 2e2d6d359b1844bbb0f0b62bcd4af9f509725911..b1f6e47fb08726e502f5c5734bf6faceb7153ca6 100644 (file)
--- a/docbook/relaxng/docbook/src/callouts.rnc
+++ b/docbook/relaxng/docbook/src/callouts.rnc
@@ -324,7 +324,7 @@ div {
          db.imageobjectco.attlist,
          db.imageobjectco.info,
          db.areaspec,
-         db.imageobject,
+         db.imageobject+,
          db.calloutlist*
       }
 }