Make use of db.label.attribute pattern

diff --git a/docbook/relaxng/docbook/src/math.rnc b/docbook/relaxng/docbook/src/math.rnc
index 3e2b11dc85ee550d8ec9b40407e40b90d24210c2..2b70a73c6db5dbed3a8d3a62226c0daa31797476 100644 (file)
--- a/docbook/relaxng/docbook/src/math.rnc
+++ b/docbook/relaxng/docbook/src/math.rnc
@@ -58,7 +58,7 @@ db.equation.content = db.mediaobject+ | db.mathphrase+
 div {
 
    db.equation.role.attribute = attribute role { text }
-   db.equation.label.attribute = attribute label { text }
+   db.equation.label.attribute = db.label.attribute
 
    db.equation.attlist =
       db.equation.role.attribute?