@@ -52,14 +52,16 @@
  * \param h An OFXMLUnescapingDelegate as a handler for unknown entities
  */
 - (OFString*)stringByXMLUnescapingWithDelegate:
     (id <OFStringXMLUnescapingDelegate>)delegate;
 
+#ifdef OF_HAVE_BLOCKS
 /**
  * Unescapes XML in the string and uses the specified block for unknown
  * entities.
  *
  * \param h A block as a handler for unknown entities
  */
 - (OFString*)stringByXMLUnescapingWithBlock:
     (of_string_xml_unescaping_block_t)block;
+#endif
 @end