From e4fbff960f8d384ee793259ff6e13bb798114c98 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 6 Feb 2014 14:21:40 +1030
Subject: [PATCH] opt: test HAVE_SYS_TERMIOS_H via #if

As ccanlint warns.  Also, test TIOCGWINSZ before ioctl, rather than the
header directly since it's a little orthogonal.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 ccan/opt/usage.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ccan/opt/usage.c b/ccan/opt/usage.c
index ef33f918..ff054559 100644
--- a/ccan/opt/usage.c
+++ b/ccan/opt/usage.c
@@ -1,6 +1,6 @@
 /* Licensed under GPLv3+ - see LICENSE file for details */
 #include <ccan/opt/opt.h>
-#ifdef HAVE_SYS_TERMIOS_H
+#if HAVE_SYS_TERMIOS_H
 #include <sys/ioctl.h>
 #include <sys/termios.h> /* Required on Solaris for struct winsize */
 #endif
@@ -24,7 +24,8 @@ static unsigned int get_columns(void)
 
 	if (env)
 		ws_col = atoi(env);
-#ifdef HAVE_SYS_TERMIOS_H
+
+#ifdef TIOCGWINSZ
 	if (!ws_col)
 	{
 		struct winsize w;
-- 
2.39.2