From 2cacc6204a623abfab8e525d0136a5d7e2d51229 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 19 Jul 2016 14:26:40 -0600
Subject: [PATCH] Kconfig: If Pseudo-terminals are enabled, then pipes must be
 selected as well

---
 drivers/serial/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 2d53923eb3..5b61b2db90 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -2015,6 +2015,7 @@ endmenu # SCI1 Configuration
 menuconfig PSEUDOTERM
 	bool "Pseudo-Terminal (PTY) suppport"
 	default n
+	select PIPES
 	select ARCH_HAVE_SERIAL_TERMIOS
 	---help---
 		Enable support support for master and slave pseudo-terminal devices.