diff --git a/term/termios_darwin.go b/term/termios_darwin.go
index 4365b60339..7df54e7828 100644
--- a/term/termios_darwin.go
+++ b/term/termios_darwin.go
@@ -1,8 +1,8 @@
 package term
 
 import (
-    "syscall"
-    "unsafe"
+	"syscall"
+	"unsafe"
 )
 
 const (
@@ -14,19 +14,19 @@ const (
 // mode and returns the previous state of the terminal so that it can be
 // restored.
 func MakeRaw(fd int) (*State, error) {
-    var oldState State
-    if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios)), 0, 0, 0); err != 0 {
-        return nil, err
-    }
+	var oldState State
+	if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios)), 0, 0, 0); err != 0 {
+		return nil, err
+	}
 
-    newState := oldState.termios
-    newState.Iflag &^= ISTRIP | INLCR | IGNCR | IXON | IXOFF
-    newState.Iflag |= ICRNL
-    newState.Oflag |= ONLCR
-    newState.Lflag &^= ECHO | ICANON | ISIG
-    if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&newState)), 0, 0, 0); err != 0 {
-        return nil, err
-    }
+	newState := oldState.termios
+	newState.Iflag &^= ISTRIP | INLCR | IGNCR | IXON | IXOFF
+	newState.Iflag |= ICRNL
+	newState.Oflag |= ONLCR
+	newState.Lflag &^= ECHO | ICANON | ISIG
+	if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&newState)), 0, 0, 0); err != 0 {
+		return nil, err
+	}
 
-    return &oldState, nil
-}
\ No newline at end of file
+	return &oldState, nil
+}