From f2afe8ca16c2797808e4ad4f7a55f273d45cb2ea Mon Sep 17 00:00:00 2001
From: Timofey Solomko <tsolomko@gmail.com>
Date: Wed, 2 May 2018 13:59:35 +0300
Subject: [PATCH] [swcomp] Flush stdout after printing iteration number

---
 Sources/swcomp/Benchmarks/BenchmarkCommand.swift | 1 +
 Sources/swcomp/Containers/TarCommand.swift       | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sources/swcomp/Benchmarks/BenchmarkCommand.swift b/Sources/swcomp/Benchmarks/BenchmarkCommand.swift
index b9ce1170..cdb100a7 100644
--- a/Sources/swcomp/Benchmarks/BenchmarkCommand.swift
+++ b/Sources/swcomp/Benchmarks/BenchmarkCommand.swift
@@ -42,6 +42,7 @@ extension BenchmarkCommand {
             _ = try benchmarkFunction(fileData)
             for i in 1...10 {
                 print(String(format: "Iteration %02u: ", i), terminator: "")
+                fflush(__stdoutp)
                 let startTime = CFAbsoluteTimeGetCurrent()
                 _ = try benchmarkFunction(fileData)
                 let timeElapsed = CFAbsoluteTimeGetCurrent() - startTime
diff --git a/Sources/swcomp/Containers/TarCommand.swift b/Sources/swcomp/Containers/TarCommand.swift
index 5f7c6e1f..b683cab3 100644
--- a/Sources/swcomp/Containers/TarCommand.swift
+++ b/Sources/swcomp/Containers/TarCommand.swift
@@ -65,7 +65,7 @@ class TarCommand: Command {
             case .pax:
                 print("TAR format: PAX")
             }
-            
+
         }
     }