From: Pali Rohár <pali@kernel.org>
Date: Sun, 8 Aug 2021 08:41:24 +0000 (+0200)
Subject: ioctl_tty.2: Update DTR example
X-Git-Tag: man-pages-5.13~123
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=95dedaa0614915ac91a7175359f17fa8bb54614c;p=thirdparty%2Fman-pages.git

ioctl_tty.2: Update DTR example

Do not include unused (and incompatible) header file termios.h and
include required header files for puts() and close() functions.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---

diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2
index 46294e63fe..de6d1c839f 100644
--- a/man2/ioctl_tty.2
+++ b/man2/ioctl_tty.2
@@ -701,7 +701,8 @@ Insufficient permission.
 Check the condition of DTR on the serial port.
 .PP
 .EX
-#include <termios.h>
+#include <stdio.h>
+#include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>