Support xml:id

diff --git a/xsl/fo/docbook.xsl b/xsl/fo/docbook.xsl
index 0acfdf11b0f2bfd9fd93b7ac35a924d77c4aa139..ffbeadccc10d10cef45ee2e3f83132c822503bfa 100644 (file)
--- a/xsl/fo/docbook.xsl
+++ b/xsl/fo/docbook.xsl
@@ -81,7 +81,7 @@
 
 <!-- ==================================================================== -->
 
-<xsl:key name="id" match="*" use="@id"/>
+<xsl:key name="id" match="*" use="@id|@xml:id"/>
 
 <!-- ==================================================================== -->