From 33bdc2fc3235b52596bc097a3a4f021f9e72cc22 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Fri, 2 Feb 2018 15:35:35 -0500
Subject: [PATCH] util: Call set_nonblock() in create_pty()

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 klippy/util.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/klippy/util.py b/klippy/util.py
index 4a528439..a8add833 100644
--- a/klippy/util.py
+++ b/klippy/util.py
@@ -30,8 +30,7 @@ def create_pty(ptyname):
     except os.error:
         pass
     os.symlink(os.ttyname(sfd), ptyname)
-    fcntl.fcntl(mfd, fcntl.F_SETFL
-                , fcntl.fcntl(mfd, fcntl.F_GETFL) | os.O_NONBLOCK)
+    set_nonblock(mfd)
     old = termios.tcgetattr(mfd)
     old[3] = old[3] & ~termios.ECHO
     termios.tcsetattr(mfd, termios.TCSADRAIN, old)