--- a/dstep/foundation/NSURLAuthenticationChallenge.d	Mon Aug 03 15:31:48 2009 +0200
+++ b/dstep/foundation/NSURLAuthenticationChallenge.d	Sun Jan 03 22:06:11 2010 +0100
@@ -6,20 +6,29 @@
  */
 module dstep.foundation.NSURLAuthenticationChallenge;
 
-import dstep.AvailabilityMacros;
 import dstep.foundation.NSError;
+import dstep.foundation.NSObjCRuntime;
 import dstep.foundation.NSObject;
-import dstep.foundation.NSURLAuthenticationChallengeInternal;
 import dstep.foundation.NSURLCredential;
 import dstep.foundation.NSURLProtectionSpace;
 import dstep.foundation.NSURLResponse;
 import dstep.objc.bridge.Bridge;
-import dstep.objc.objc : id;
+import dstep.objc.objc;
 
 class NSURLAuthenticationChallenge : NSObject
 {
-	mixin ObjcWrap;
-
+	mixin (ObjcWrap);
+	
+	this ()
+	{
+		super(typeof(this).alloc.init.objcObject);
+	}
+	
+	typeof(this) init ()
+	{
+		return invokeObjcSelf!(typeof(this), "init");
+	}
+	
 	Object initWithProtectionSpace (NSURLProtectionSpace space, NSURLCredential credential, NSInteger previousFailureCount, NSURLResponse response, NSError error, INSURLAuthenticationChallengeSender sender)
 	{
 		return invokeObjcSelf!(Object, "initWithProtectionSpace:proposedCredential:previousFailureCount:failureResponse:error:sender:", NSURLProtectionSpace, NSURLCredential, NSInteger, NSURLResponse, NSError, INSURLAuthenticationChallengeSender)(space, credential, previousFailureCount, response, error, sender);
@@ -31,7 +40,7 @@
 		id result = Bridge.invokeObjcMethod!(id, "initWithProtectionSpace:proposedCredential:previousFailureCount:failureResponse:error:sender:", NSURLProtectionSpace, NSURLCredential, NSInteger, NSURLResponse, NSError, INSURLAuthenticationChallengeSender)(objcObject, space, credential, previousFailureCount, response, error, sender);
 
 		if (result)
-			objcObject = ret;
+			objcObject = result;
 
 		dObject = this;
 	}
@@ -47,7 +56,7 @@
 		id result = Bridge.invokeObjcMethod!(id, "initWithAuthenticationChallenge:sender:", NSURLAuthenticationChallenge, INSURLAuthenticationChallengeSender)(objcObject, challenge, sender);
 
 		if (result)
-			objcObject = ret;
+			objcObject = result;
 
 		dObject = this;
 	}