From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 14 Jan 2016 06:32:38 +0000 (-0800)
Subject: Define _POSIX_C_SOURCE if undefined
X-Git-Tag: mdadm-3.4~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf80bce8df43d6ca9f74036ec0bcbe0f215f89be;p=thirdparty%2Fmdadm.git

Define _POSIX_C_SOURCE if undefined

config.c uses _POSIX_C_SOURCE which is defined in features.h when
glibc/uclibc is used, but isn't defined when musl is used.
So provide a reasonable default.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.com>
---

diff --git a/config.c b/config.c
index c58c8fe6..b308b6cc 100644
--- a/config.c
+++ b/config.c
@@ -63,6 +63,9 @@
  * but may not wrap over lines
  *
  */
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#endif
 
 #ifndef CONFFILE
 #define CONFFILE "/etc/mdadm.conf"