@@ -434,11 +434,10 @@
 {
 	OFAutoreleasePool *pool;
 	OFMutableString *ret;
 	OFObject <OFSerialization> **cArray;
 	size_t i, count;
-	IMP append;
 
 	if ([array count] == 0) {
 		if ([self isKindOfClass: [OFMutableArray class]])
 			return @"<mutable,0>()";
 		else
@@ -451,16 +450,14 @@
 		ret = [OFMutableString stringWithFormat: @"<mutable,%zd>(\n",
 							 count];
 	else
 		ret = [OFMutableString stringWithFormat: @"<%zd>(\n", count];
 	pool = [[OFAutoreleasePool alloc] init];
-	append = [ret methodForSelector: @selector(appendString:)];
 
 	for (i = 0; i < count - 1; i++) {
-		append(ret, @selector(appendString:),
-		    [cArray[i] stringBySerializing]);
-		append(ret, @selector(appendString:), @",\n");
+		[ret appendString: [cArray[i] stringBySerializing]];
+		[ret appendString: @",\n"];
 
 		[pool releaseObjects];
 	}
 	[ret replaceOccurrencesOfString: @"\n"
 			     withString: @"\n\t"];