From 64f4e24909924fceeea6e154d71b7dfbf586c7ea Mon Sep 17 00:00:00 2001
From: Henrik Gramner <henrik@gramner.com>
Date: Tue, 12 Apr 2016 21:33:54 +0200
Subject: [PATCH 1/1] osx: Add -D_DARWIN_C_SOURCE to CFLAGS

OSX doesn't like _POSIX_C_SOURCE being defined when _DARWIN_C_SOURCE isn't.
---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 732b6c94..f9856bd7 100755
--- a/configure
+++ b/configure
@@ -570,6 +570,7 @@ case $host_os in
     darwin*)
         SYS="MACOSX"
         libm="-lm"
+        CFLAGS="$CFLAGS -D_DARWIN_C_SOURCE"
         if [ "$pic" = "no" ]; then
             cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
         fi
-- 
2.39.2