From 7548ba2c273614fb41810eab362ee671779dc074 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20Gallou=C3=ABt?= <adrien@gallouet.fr>
Date: Mon, 12 Feb 2018 09:41:55 +0000
Subject: [PATCH] Fix ipv6 default value
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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
---
 src/bind.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/bind.c b/src/bind.c
index 62e6242..70ccc3e 100644
--- a/src/bind.c
+++ b/src/bind.c
@@ -16,6 +16,12 @@
 #define O_CLOEXEC 0
 #endif
 
+#ifdef __linux__
+#define GT_IPV6 1
+#else
+#define GT_IPV6 0
+#endif
+
 #define GT_MTU(X) ((X)-28)
 
 static void
@@ -151,7 +157,7 @@ gt_bind(int argc, char **argv)
     }
 
     int ipv4 = 1;
-    int ipv6 = !!(__linux__ + 0);
+    int ipv6 = GT_IPV6;
 
     if (argz_is_set(bindz, "v4only")) {
         ipv4 = 1;