+static void
+print_xml (xmlDoc *doc, xmlNode *node)
+{
+ xmlBuffer *buf = xmlBufferCreate();
+ xmlNodeDump (buf, doc, node, 0, 1);
+ xmlBufferDump (stdout, buf);
+ xmlBufferFree (buf);
+ putchar ('\n');
+}
+
+static void
+print_element (xmlDoc *doc, xmlNode *node, const char *element)
+{
+ for (; node; node = node->next)
+ {
+ if (node->name && !strcmp(element, (char *) node->name))
+ print_xml (doc, node);
+
+ print_element (doc, node->children, element);
+ }
+}
+
+static void
+print_id (xmlDoc *doc, xmlNode *node, const char *id)
+{
+ for (; node; node = node->next)
+ {
+ if (node->type == XML_ELEMENT_NODE)
+ {
+ const char *node_id = (char *) xmlGetProp (node, (xmlChar *) "id");
+ if (node_id && !strcmp (node_id, id))
+ {
+ print_xml (doc, node);
+ break;
+ }
+ }
+
+ print_id (doc, node->children, id);
+ }
+}
+
+static __attribute__((unused)) xmlNode *
+find_page_setup (xmlNode *node)
+{
+ for (; node; node = node->next)
+ {
+ if (node->name && !strcmp ((char *) node->name, "pageSetup"))
+ return node;
+
+ xmlNode *ps = find_page_setup (node->children);
+ if (ps)
+ return ps;
+ }
+ return NULL;
+}
+