From 59314ba4b3c393eb302059b6b080b134a2222a9c Mon Sep 17 00:00:00 2001
From: Jeremy Allison <jra@samba.org>
Date: Wed, 12 Nov 2014 13:17:53 -0800
Subject: [PATCH] lib: replace: Ensure replace.h includes <unistd.h> if it
 exists.

Signed-off-by: Jeremy Allison <jra@samba.org>
---
 lib/replace/replace.h | 3 +++
 lib/replace/wscript   | 1 +
 2 files changed, 4 insertions(+)

diff --git a/lib/replace/replace.h b/lib/replace/replace.h
index 3ff4e36..8b931a5 100644
--- a/lib/replace/replace.h
+++ b/lib/replace/replace.h
@@ -40,6 +40,9 @@
 #include <stdlib.h>
 #include <stdarg.h>
 #include <errno.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 
 #ifndef HAVE_DECL_EWOULDBLOCK
 #define EWOULDBLOCK EAGAIN
diff --git a/lib/replace/wscript b/lib/replace/wscript
index 7bbe1d6..300b560 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -92,6 +92,7 @@ struct foo bar = { .y = 'X', .x = 1 };
     conf.CHECK_HEADERS('errno.h')
     conf.CHECK_HEADERS('gcrypt.h getopt.h iconv.h')
     conf.CHECK_HEADERS('memory.h nss.h sasl/sasl.h')
+    conf.CHECK_HEADERS('unistd.h')
 
     conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
                         headers='sys/inotify.h')
-- 
2.1.0.rc2.206.gedb03e5