Make this compile with libxml2.2.7.

diff --git a/ext/domxml/php_domxml.c b/ext/domxml/php_domxml.c
index 7b2fed2dc7037e97de74c7ff54c18a3c63e4a6c9..2bb2c842bca3cf0f47ec96d33e0137d8ae35f6b4 100644 (file)
--- a/ext/domxml/php_domxml.c
+++ b/ext/domxml/php_domxml.c
@@ -165,7 +165,9 @@ PHP_MINIT_FUNCTION(domxml)
        REGISTER_LONG_CONSTANT("XML_DOCUMENT_TYPE_NODE", XML_DOCUMENT_TYPE_NODE, CONST_CS | CONST_PERSISTENT);
        REGISTER_LONG_CONSTANT("XML_DOCUMENT_FRAG_NODE", XML_DOCUMENT_FRAG_NODE, CONST_CS | CONST_PERSISTENT);
        REGISTER_LONG_CONSTANT("XML_NOTATION_NODE", XML_NOTATION_NODE, CONST_CS | CONST_PERSISTENT);
+#ifdef XML_GLOBAL_NAMESPACE
        REGISTER_LONG_CONSTANT("XML_GLOBAL_NAMESPACE", XML_GLOBAL_NAMESPACE, CONST_CS | CONST_PERSISTENT);
+#endif
        REGISTER_LONG_CONSTANT("XML_LOCAL_NAMESPACE", XML_LOCAL_NAMESPACE, CONST_CS | CONST_PERSISTENT);
        return SUCCESS;
 }