From 95a69136109665881be66ff4e8f9eca6abb08477 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Fri, 22 Nov 2013 14:27:29 +0100
Subject: argh, const

---
 training/dtrain/dtrain.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'training/dtrain/dtrain.h')

diff --git a/training/dtrain/dtrain.h b/training/dtrain/dtrain.h
index ccb5ad4d..eb23b813 100644
--- a/training/dtrain/dtrain.h
+++ b/training/dtrain/dtrain.h
@@ -64,7 +64,7 @@ struct LocalScorer
   vector<score_t> w_;
 
   virtual score_t
-  Score(vector<WordID>& hyp, vector<WordID>& ref, const unsigned rank, const unsigned src_len)=0;
+  Score(const vector<WordID>& hyp, const vector<WordID>& ref, const unsigned rank, const unsigned src_len)=0;
 
   virtual void Reset() {} // only for ApproxBleuScorer, LinearBleuScorer
 
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