-void yaz_xml2query_attribute_element(const xmlNode *ptr,
- Z_AttributeElement **elem, ODR odr,
- int *error_code, const char **addinfo)
+static void yaz_xml2query_attribute_element(const xmlNode *ptr,
+ Z_AttributeElement **elem, ODR odr,
+ int *error_code,
+ const char **addinfo)