@@ -217,50 +217,44 @@
 		[self freeMemory: str_c];
 	}
 	return ret;
 }
 
-- addAttribute: (OFXMLAttribute*)attr
+- (void)addAttribute: (OFXMLAttribute*)attr
 {
 	if (attrs == nil)
 		attrs = [[OFMutableArray alloc] init];
 
 	/* FIXME: Prevent having it twice! */
 
 	[attrs addObject: attr];
-
-	return self;
 }
 
-- addAttributeWithName: (OFString*)name_
-	   stringValue: (OFString*)value
+- (void)addAttributeWithName: (OFString*)name_
+		 stringValue: (OFString*)value
 {
 	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
 	[self addAttribute: [OFXMLAttribute attributeWithName: name_
 						       prefix: nil
 						    namespace: nil
 						  stringValue: value]];
 	[pool release];
-
-	return self;
 }
 
 /* TODO: Replace attribute */
 /* TODO: Remove attribute */
 
-- addChild: (OFXMLElement*)child
+- (void)addChild: (OFXMLElement*)child
 {
 	if (stringval != nil)
 		@throw [OFInvalidArgumentException newWithClass: isa
 						       selector: _cmd];
 
 	if (children == nil)
 		children = [[OFMutableArray alloc] init];
 
 	[children addObject: child];
-
-	return self;
 }
 
 - (void)dealloc
 {
 	[name release];
@@ -271,11 +265,11 @@
 	[super dealloc];
 }
 @end
 
 @implementation OFString (OFXMLEscaping)
-- stringByXMLEscaping
+- (OFString*)stringByXMLEscaping
 {
 	char *str_c, *append, *tmp;
 	size_t len, append_len;
 	size_t i, j;
 	OFString *ret;