@@ -68,16 +68,16 @@
 	}
 
 	return self;
 }
 
-- (BOOL)isEqual: (id)object
+- (bool)isEqual: (id)object
 {
 	OFXMLProcessingInstructions *processingInstructions;
 
 	if (![object isKindOfClass: [OFXMLProcessingInstructions class]])
-		return NO;
+		return false;
 
 	processingInstructions = object;
 
 	return ([processingInstructions->_processingInstructions
 	    isEqual: _processingInstructions]);