From a81998f704aa15ebf8e85f634d6d2751a0823671 Mon Sep 17 00:00:00 2001
From: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
Date: Sun, 14 Jun 2015 00:54:18 +0100
Subject: [PATCH] Real/Complex improvements

---
 lib/tensors/Tensor_inner.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/tensors/Tensor_inner.h b/lib/tensors/Tensor_inner.h
index bbb35605..c77adff1 100644
--- a/lib/tensors/Tensor_inner.h
+++ b/lib/tensors/Tensor_inner.h
@@ -10,7 +10,8 @@ namespace Grid {
       typedef typename sobj::scalar_type scalar;
       decltype(innerProduct(arg,arg)) nrm;
       nrm = innerProduct(arg,arg);
-      return real(nrm);
+      RealD ret = real(nrm);
+      return ret;
     }
 
     template<class l,class r,int N> inline