From 33d409e0d68beac9d6d5439a9237b50f28fcd976 Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Mon, 4 Dec 2006 23:26:18 +0100
Subject: [PATCH] email plugin: "Calculate" UNIX_PATH_MAX if it is not defined.

Some systems (e.g. Darwin) do not seem to define UNIX_PATH_MAX at all. Thus I
calculate it from the size of the sun_path character array of struct
sockaddr_un in this case.

Signed-off-by: Sebastian Harl <sh@tokkee.org>
---
 src/email.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/email.c b/src/email.c
index b5d8acfd..404a20a8 100644
--- a/src/email.c
+++ b/src/email.c
@@ -62,6 +62,11 @@
 #	include <sys/un.h>
 #endif /* HAVE_LINUX_UN_H | HAVE_SYS_UN_H */
 
+/* some systems (e.g. Darwin) seem to not define UNIX_PATH_MAX at all */
+#ifndef UNIX_PATH_MAX
+# define UNIX_PATH_MAX sizeof (((struct sockaddr_un *)0)->sun_path)
+#endif /* UNIX_PATH_MAX */
+
 #if HAVE_GRP_H
 #	include <grp.h>
 #endif /* HAVE_GRP_H */
-- 
2.11.0