Join the array to a string before concating

droonga · Oct 9, 2013 · 26cc1b3 · 26cc1b3
1 parent 52f0039
commit 26cc1b3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/droonga/http-benchmark/runner.rb b/lib/droonga/http-benchmark/runner.rb
@@ -214,8 +214,8 @@ def to_s
             "(#{queries_per_second} queries per second)\n" +
           "Status:\n" +
           sorted_response_statuses.collect do |status, percentage|
-            "  #{status}: #{percentage} %\n"
-          end +
+            "  #{status}: #{percentage} %"
+          end.join("\n") + "\n" +
           "Elapsed time:\n" +
           "  min:     #{min_elapsed_time} sec\n" +
           "  max:     #{max_elapsed_time} sec\n" +