Merge fixups

1 files changed, 4 insertions, 8 deletions

diff --git a/doc/examples/bench.cpp b/doc/examples/bench.cpp
index 9a275523c..5378b3e6a 100644
--- a/doc/examples/bench.cpp
+++ b/doc/examples/bench.cpp
@@ -71,19 +71,15 @@ const std::string algos[] = {
 void benchmark_algo(const std::string& algo,
                     RandomNumberGenerator& rng)
    {
-   const u32bit milliseconds = 1000;
+   std::chrono::milliseconds ms(1000);
    Algorithm_Factory& af = global_state().algorithm_factory();
 
-   std::map<std::string, double> speeds =
-      algorithm_benchmark(algo, af, rng, milliseconds, 16);
+   auto speeds = algorithm_benchmark(algo, af, rng, ms, 16);
 
    std::cout << algo << ":";
 
-   for(std::map<std::string, double>::const_iterator i = speeds.begin();
-       i != speeds.end(); ++i)
-      {
-      std::cout << " " << i->second << " [" << i->first << "]";
-      }
+   for(auto s: speeds)
+      std::cout << " " << s.second << " [" << s.first << "]";
    std::cout << "\n";
    }