From 0ac38c8b5c970d324c461fdc819edfd90966a093 Mon Sep 17 00:00:00 2001
From: Peder Refsnes <address@hidden>
Date: Sat, 25 Oct 2014 17:39:03 +0200
Subject: [PATCH] fixes deprecation warning for _BSD_SOURCE

When compiling any egg with chicken you get a deprecation warning:

/usr/include/features.h:148:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp]
 # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"

on linux, `man feature_test_macros` state that the _BSD_SOURCE macro is
deprecated in glibc 2.20.

As suggested in the warning defining _DEFAULT_SOURCE makes the warning
go away.
---
 chicken.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/chicken.h b/chicken.h
index fc40303..b7c114d 100644
--- a/chicken.h
+++ b/chicken.h
@@ -52,6 +52,10 @@
 # define _BSD_SOURCE
 #endif
 
+#ifndef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE
+#endif
+
 #ifndef _SVID_SOURCE
 # define _SVID_SOURCE
 #endif
-- 
2.1.2