From 71c4918f05a4b380dfaebfabcc1847c1c6d497dd Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Sun, 27 May 2012 15:34:44 -0400
Subject: clean up

---
 utils/tdict.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'utils/tdict.cc')

diff --git a/utils/tdict.cc b/utils/tdict.cc
index de234323..f33bd576 100644
--- a/utils/tdict.cc
+++ b/utils/tdict.cc
@@ -37,7 +37,7 @@ void TD::GetWordIDs(const std::vector<std::string>& strings, std::vector<WordID>
 
 std::string TD::GetString(const std::vector<WordID>& str) {
   ostringstream o;
-  for (int i=0;i<str.size();++i) {
+  for (unsigned i=0;i<str.size();++i) {
     if (i) o << ' ';
     o << TD::Convert(str[i]);
   }
-- 
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