diff -r 1af6415650bf -r 206903ba35a5 ConcurrentOperation.m
--- a/ConcurrentOperation.m	Tue Jun 17 14:57:48 2008 -0700
+++ b/ConcurrentOperation.m	Tue May 05 11:09:06 2009 -0700
@@ -7,6 +7,7 @@
 //
 
 #import "ConcurrentOperation.h"
+#import "Test.h"
 
 // See file:///Developer/Documentation/DocSets/com.apple.ADC_Reference_Library.CoreReference.docset/Contents/Resources/Documents/documentation/Cocoa/Reference/NSOperation_class/Reference/Reference.html