ood-ports-lbsd-fork1/math/openfst/patches/patch-src_include_fst_sparse-tuple-weight_h

$OpenBSD: patch-src_include_fst_sparse-tuple-weight_h,v 1.1 2017/05/07 20:00:26 espie Exp $

Index: src/include/fst/sparse-tuple-weight.h
--- src/include/fst/sparse-tuple-weight.h.orig
+++ src/include/fst/sparse-tuple-weight.h
@@ -33,9 +33,17 @@
 #include<string>
 #include<list>
 #include<stack>
+#if defined(__clang__) || __cplusplus >= 201103L
+#include <unordered_map>
+using std::unordered_map;
+using std::unordered_multimap;
+using std::hash;
+#else
 #include<tr1/unordered_map>
 using std::tr1::unordered_map;
 using std::tr1::unordered_multimap;
+using std::tr1::hash;
+#endif
 
 #include <fst/weight.h>
 
@@ -140,7 +148,7 @@ class SparseTupleWeight {
   // Assumes H() function exists for the hash of the key value
   size_t Hash() const {
     uint64 h = 0;
-    std::tr1::hash<K> H;
+    hash<K> H;
     for (SparseTupleWeightIterator<W, K> it(*this); !it.Done(); it.Next()) {
       h = 5 * h + H(it.Value().first);
       h = 13 * h + it.Value().second.Hash();