From ede5b639cd53235df193ab3c501d122be5195b17 Mon Sep 17 00:00:00 2001
From: Andrey Tcherepanov <xwa8wnqa3a@snkmail.com>
Date: Mon, 1 Apr 2019 10:16:11 -0600
Subject: [PATCH] Make isTerminal un-exported

---
 terminal_check_bsd.go          | 4 ++--
 terminal_check_notappengine.go | 4 +---
 terminal_check_unix.go         | 4 ++--
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/terminal_check_bsd.go b/terminal_check_bsd.go
index 6a47df6..3c4f43f 100644
--- a/terminal_check_bsd.go
+++ b/terminal_check_bsd.go
@@ -1,12 +1,12 @@
 // +build darwin dragonfly freebsd netbsd openbsd
 
-package terminal
+package logrus
 
 import "golang.org/x/sys/unix"
 
 const ioctlReadTermios = unix.TIOCGETA
 
-func IsTerminal(fd int) bool {
+func isTerminal(fd int) bool {
 	_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
 	return err == nil
 }
diff --git a/terminal_check_notappengine.go b/terminal_check_notappengine.go
index b61be8d..7be2d87 100644
--- a/terminal_check_notappengine.go
+++ b/terminal_check_notappengine.go
@@ -5,14 +5,12 @@ package logrus
 import (
 	"io"
 	"os"
-
-	"github.com/sirupsen/logrus/terminal"
 )
 
 func checkIfTerminal(w io.Writer) bool {
 	switch v := w.(type) {
 	case *os.File:
-		return terminal.IsTerminal(int(v.Fd()))
+		return isTerminal(int(v.Fd()))
 	default:
 		return false
 	}
diff --git a/terminal_check_unix.go b/terminal_check_unix.go
index f30ea87..355dc96 100644
--- a/terminal_check_unix.go
+++ b/terminal_check_unix.go
@@ -1,12 +1,12 @@
 // +build linux aix
 
-package terminal
+package logrus
 
 import "golang.org/x/sys/unix"
 
 const ioctlReadTermios = unix.TCGETS
 
-func IsTerminal(fd int) bool {
+func isTerminal(fd int) bool {
 	_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
 	return err == nil
 }