From f2c926f3b6b9a0d62fa787ea003ade1ef5f45d71 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Sun, 4 Nov 2018 11:12:03 +0100
Subject: [PATCH] zeroconf/glue: add fallback value for HOST_NAME_MAX

`HOST_NAME_MAX` is not a portable macro; it is undefined on some
systems.

Closes #402
---
 src/zeroconf/ZeroconfGlue.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/zeroconf/ZeroconfGlue.cxx b/src/zeroconf/ZeroconfGlue.cxx
index 2514e6b86..a6c9bf6fa 100644
--- a/src/zeroconf/ZeroconfGlue.cxx
+++ b/src/zeroconf/ZeroconfGlue.cxx
@@ -32,6 +32,12 @@
 #include <unistd.h>
 #include <limits.h>
 
+#ifndef HOST_NAME_MAX
+/* HOST_NAME_MAX is not a portable macro; it is undefined on some
+   systems */
+#define HOST_NAME_MAX 255
+#endif
+
 static constexpr Domain zeroconf_domain("zeroconf");
 
 /* The default service name to publish