+#ifdef HAVE_PHP_PQ_TYPE_H
+# undef PHP_PQ_TYPE
+# define PHP_PQ_TYPE(name, oid) zend_declare_class_constant_long(php_pqtypes_class_entry, ZEND_STRL(name), oid TSRMLS_CC);
+# include "php_pq_type.h"
+ zend_declare_class_constant_bool(php_pqtypes_class_entry, ZEND_STRL("DEFINED"), 1 TSRMLS_CC);
+#else
+ zend_declare_class_constant_bool(php_pqtypes_class_entry, ZEND_STRL("DEFINED"), 0 TSRMLS_CC);
+#endif
+