Hrm, this pass didn't compile.  This bugfix should go into 1.3!

llvm-svn: 15676
diff --git a/llvm/lib/Transforms/Hello/Hello.cpp b/llvm/lib/Transforms/Hello/Hello.cpp
index b626211..36a60fa 100644
--- a/llvm/lib/Transforms/Hello/Hello.cpp
+++ b/llvm/lib/Transforms/Hello/Hello.cpp
@@ -14,6 +14,7 @@
 
 #include "llvm/Pass.h"
 #include "llvm/Function.h"
+#include <iostream>
 using namespace llvm;
 
 namespace {