From 689084212e7e3b124dba4512d1ee4e6f435a3612 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Tue, 29 Jul 2014 15:02:43 +0200
Subject: fix

---
 training/dtrain/dtrain.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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

diff --git a/training/dtrain/dtrain.h b/training/dtrain/dtrain.h
index eb23b813..07bd9b65 100644
--- a/training/dtrain/dtrain.h
+++ b/training/dtrain/dtrain.h
@@ -116,11 +116,11 @@ inline ostream& _p(ostream& out)  { return out << setiosflags(ios::showpos); }
 inline ostream& _p2(ostream& out) { return out << setprecision(2); }
 inline ostream& _p5(ostream& out) { return out << setprecision(5); }
 
-inline void printWordIDVec(vector<WordID>& v)
+inline void printWordIDVec(vector<WordID>& v, ostream& os=cerr)
 {
   for (unsigned i = 0; i < v.size(); i++) {
-    cerr << TD::Convert(v[i]);
-    if (i < v.size()-1) cerr << " ";
+    os << TD::Convert(v[i]);
+    if (i < v.size()-1) os << " ";
   }
 }
 
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