nullmailer-1.13-unistd.h.patch

From 5e9316c669e752fcd9058b28952919bccd967640 Mon Sep 17 00:00:00 2001
From: "Anthony G. Basile" <blueness@gentoo.org>
Date: Sat, 31 Jan 2015 23:55:48 +0000
Subject: [PATCH] lib/fdbuf/fdbuf.h: include <unistd.h>

class fdobuf in lib/fdbuf/fdobuf.h makes use of uid_t and gid_t,
but these are defined in <unistd.h> according to POSIX.  With libc's
that adhere strictly to standards, like musl, this breaks the build.

We add <unistd.h> to fdbuf.h which is included by fdbuf.h.

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
---
 lib/fdbuf/fdbuf.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/fdbuf/fdbuf.h b/lib/fdbuf/fdbuf.h
index 4b0e9cb..0054b01 100644
--- a/lib/fdbuf/fdbuf.h
+++ b/lib/fdbuf/fdbuf.h
@@ -20,6 +20,7 @@
 #include "config.h"
 #include <string.h>
 #include <fcntl.h>
+#include <unistd.h>
 
 #ifdef _REENTRANT
 #include <pthread.h>