From e3e30ce1bd7c570ee17a7ae6bb94cdfb7186c2ae Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Mon, 10 May 2021 19:55:19 +0200
Subject: [PATCH] ipc.2: Add needed include

The constants needed for using this function are defined in
<linux/ipc.h>.  Add the include, even when those constants are not
mentioned in this manual page.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man2/ipc.2 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/man2/ipc.2 b/man2/ipc.2
index f505fa1c9..4ce29ca69 100644
--- a/man2/ipc.2
+++ b/man2/ipc.2
@@ -27,6 +27,7 @@
 ipc \- System V IPC system calls
 .SH SYNOPSIS
 .nf
+.BR "#include <linux/ipc.h>" "        /* Definition of needed constants */"
 .BR "#include <sys/syscall.h>" "      /* Definition of " SYS_* " constants */"
 .B #include <unistd.h>
 .PP