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authorChris Dyer <cdyer@Chriss-MacBook-Air.local>2013-11-10 00:58:44 -0500
committerChris Dyer <cdyer@Chriss-MacBook-Air.local>2013-11-10 00:58:44 -0500
commit2d3948b98bb9e8c7bad60f1acd99ff0b42b3ae30 (patch)
tree22cd235bd6c94ee25c1ab9b2cf2a2d1d9aaec5c5 /word-aligner/fast_align.cc
parent074fa88375967adababc632ea763e9dea389831e (diff)
guard against direct includes of tr1
Diffstat (limited to 'word-aligner/fast_align.cc')
-rw-r--r--word-aligner/fast_align.cc8
1 files changed, 6 insertions, 2 deletions
diff --git a/word-aligner/fast_align.cc b/word-aligner/fast_align.cc
index fddcba9c..589ca62d 100644
--- a/word-aligner/fast_align.cc
+++ b/word-aligner/fast_align.cc
@@ -1,7 +1,12 @@
#include <iostream>
#include <cmath>
#include <utility>
-#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/functional/hash.hpp>
#include <boost/program_options.hpp>
@@ -17,7 +22,6 @@
namespace po = boost::program_options;
using namespace std;
-using namespace std::tr1;
bool InitCommandLine(int argc, char** argv, po::variables_map* conf) {
po::options_description opts("Configuration options");