From c1a9658bd19245ff0fb52d3da567815d822fb622 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 7 Sep 2012 23:13:55 -0400
Subject: default features: make musl usable without feature test macros

the old behavior of exposing nothing except plain ISO C can be
obtained by defining __STRICT_ANSI__ or using a compiler option (such
as -std=c99) that predefines it. the new default featureset is POSIX
with XSI plus _BSD_SOURCE. any explicit feature test macros will
inhibit the default.

installation docs have also been updated to reflect this change.
---
 include/netinet/tcp.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/netinet')

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 797ce688..5049dd91 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -1,6 +1,8 @@
 #ifndef _NETINET_TCP_H
 #define _NETINET_TCP_H
 
+#include <features.h>
+
 #define TCP_NODELAY 1
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #include <sys/types.h>
-- 
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