exe/benchmark-driver in benchmark_driver-0.15.15 vs exe/benchmark-driver in benchmark_driver-0.15.16

@@ -65,9 +65,12 @@
       unless BenchmarkDriver::Repeater::VALID_TYPES.include?(v)
         raise ArgumentError.new("--repeat-result must be #{BenchmarkDriver::Repeater::VALID_TYPES.join(', ')} but got #{v.inspect}")
       end
       c.repeat_result = v
     end
+    o.on('--alternate', 'Alternate executables instead of running the same executable in a row with --repeat-count') do |v|
+      c.alternate = v
+    end
     o.on('--bundler', 'Install and use gems specified in Gemfile') do |v|
       bundler = v
     end
     o.on('--filter REGEXP', String, 'Filter out benchmarks with given regexp') do |v|
       c.filters << Regexp.compile(v)