From 9b57f5336c3e809f8f29d5ba2a8652619cdd18d0 Mon Sep 17 00:00:00 2001
From: Luiz Souza <luiz@netgate.com>
Date: Sat, 24 Jun 2017 22:30:40 -0500
Subject: Fix a crash in gpioctl, the flags list must be null terminated.

---
 usr.sbin/gpioctl/gpioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/usr.sbin/gpioctl/gpioctl.c b/usr.sbin/gpioctl/gpioctl.c
index 21b2688..8e2968c 100644
--- a/usr.sbin/gpioctl/gpioctl.c
+++ b/usr.sbin/gpioctl/gpioctl.c
@@ -69,6 +69,7 @@ static struct flag_desc pwm_flags[] = {
 	{ "DUTY", GPIO_PWM_DUTY },
 	{ "FREQ", GPIO_PWM_FREQ },
 	{ "PERIOD", GPIO_PWM_PERIOD },
+	{ NULL, 0 },
 };
 
 static void
-- 
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