From d6fa7c0ab6c3a6b1494ffd12b93ee5cc2e4d3d5c Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Mon, 18 Mar 2019 14:34:26 -0500
Subject: [PATCH] Linux softraid: define _GNU_SOURCE for pipe2
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In a strict POSIX compilation environment, pipe2 is not defined.  Use
the _GNU_SOURCE FTM to expose it.

Fixes a failure to build ksysguard on Adélie Linux.
---
 ksysguardd/Linux/softraid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ksysguardd/Linux/softraid.c b/ksysguardd/Linux/softraid.c
index c2123fb7..96eb373e 100644
--- a/ksysguardd/Linux/softraid.c
+++ b/ksysguardd/Linux/softraid.c
@@ -27,6 +27,7 @@
 #include <sys/types.h> /* for open */
 #include <sys/stat.h> /* for open */
 #include <fcntl.h> /* for open */
+#define _GNU_SOURCE /* pipe2 */
 #include <unistd.h> /* for read, close, exec, fork */
 #include <stdlib.h> /* for exit */
 #include <sys/wait.h> /* for wait :) */
-- 
2.19.2