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-rw-r--r--decoder/hg_io.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/decoder/hg_io.h b/decoder/hg_io.h
index 4e502a0c..58af8132 100644
--- a/decoder/hg_io.h
+++ b/decoder/hg_io.h
@@ -2,6 +2,7 @@
#define _HG_IO_H_
#include <iostream>
+#include <string>
#include "lattice.h"
class Hypergraph;
@@ -24,7 +25,7 @@ struct HypergraphIO {
static void WriteAsCFG(const Hypergraph& hg);
// Write only the target size information in bottom-up order.
- static void WriteTarget(const Hypergraph& hg);
+ static void WriteTarget(const std::string &base, unsigned int sent_id, const Hypergraph& hg);
// serialization utils
static void ReadFromPLF(const std::string& in, Hypergraph* out, int line = 0);