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-rw-r--r--decoder/ff_source_syntax.cc7
1 files changed, 1 insertions, 6 deletions
diff --git a/decoder/ff_source_syntax.cc b/decoder/ff_source_syntax.cc
index 6b183863..f6f673d2 100644
--- a/decoder/ff_source_syntax.cc
+++ b/decoder/ff_source_syntax.cc
@@ -2,12 +2,7 @@
#include <sstream>
#include <stack>
-#ifndef HAVE_OLD_CPP
-# include <unordered_set>
-#else
-# include <tr1/unordered_set>
-namespace std { using std::tr1::unordered_set; }
-#endif
+#include <unordered_set>
#include "sentence_metadata.h"
#include "array2d.h"