From e0c99b52e3c1db4e8fa0ebe1cbd52a6ef33dc6aa Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Sat, 21 Mar 2009 23:12:15 +0000
Subject: [PATCH] Include unistd.h

Fixes #2596.


[SVN r51896]
---
 src/engine/jam.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/engine/jam.h b/src/engine/jam.h
index 38680c0fc..660c58faf 100644
--- a/src/engine/jam.h
+++ b/src/engine/jam.h
@@ -410,6 +410,7 @@
 #include <signal.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
 
 #ifndef OS_QNX
     #include <memory.h>