From cd39a49809622d130a89ceed3927b1828570c2db Mon Sep 17 00:00:00 2001
From: Yota Toyama <raviqqe@gmail.com>
Date: Sat, 18 Nov 2017 19:54:26 +0900
Subject: [PATCH] Refactor arguments.go

---
 arguments.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arguments.go b/arguments.go
index b17182f..3a54711 100644
--- a/arguments.go
+++ b/arguments.go
@@ -9,16 +9,15 @@ import (
 	"github.com/docopt/docopt-go"
 )
 
-const maxConcurrency = 256
-
 var defaultConcurrency = func() int {
+	const max = 256
 	n := 8 * runtime.NumCPU() // 8 is an empirical value.
 
-	if n < maxConcurrency {
+	if n < max {
 		return n
 	}
 
-	return maxConcurrency
+	return max
 }()
 
 const usage = `Link checker for Markdown and HTML