From d2b58a95330c66a79fa707708a595424e6501794 Mon Sep 17 00:00:00 2001
From: Elson Wu <elsonwu@outlook.com>
Date: Tue, 15 May 2018 16:26:00 +0800
Subject: [PATCH] fixed the InTty does not work correctly in linux

---
 process.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/process.go b/process.go
index 2a88875..094fb1f 100644
--- a/process.go
+++ b/process.go
@@ -194,7 +194,7 @@ func (p *Process) FullCommand() string {
 // InTty returns a true or false depending if p.Tty is ?? or
 // a value such as ttys001.
 func (p *Process) InTty() bool {
-	return p.Tty != "??"
+	return p.Tty[0] != "?"[0]
 }
 
 // OpenTty returns an opened file handle to the tty of the process.