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-rw-r--r--decoder/ff_wordalign.cc9
1 files changed, 7 insertions, 2 deletions
diff --git a/decoder/ff_wordalign.cc b/decoder/ff_wordalign.cc
index 1491819d..8ed053c2 100644
--- a/decoder/ff_wordalign.cc
+++ b/decoder/ff_wordalign.cc
@@ -7,7 +7,12 @@
#include <string>
#include <cmath>
#include <bitset>
-#include <tr1/unordered_map>
+#ifdef HAVE_CXX11
+# include <unordered_map>
+#else
+# include <tr1/unordered_map>
+namespace std { using std::tr1::unordered_map; }
+#endif
#include <boost/tuple/tuple.hpp>
#include "boost/tuple/tuple_comparison.hpp"
@@ -249,7 +254,7 @@ void NewJump::FireFeature(const SentenceMetadata& smeta,
if (fp1_) get<6>(key) = GetSourceWord(id, cur_src_index + 1);
if (fprev_) get<7>(key) = GetSourceWord(id, prev_src_index);
- static std::tr1::unordered_map<NewJumpFeatureKey, int, KeyHash> fids;
+ static std::unordered_map<NewJumpFeatureKey, int, KeyHash> fids;
int& fid = fids[key];
if (!fid) {
ostringstream os;