[SCM] calf/master: Another missing include.

[js at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit 6e3eb376da12f9a4d87a961563b1ac0f9f9a65d0
Author: Krzysztof Foltman <wdev at foltman.com>
Date:   Sat Jan 14 11:06:45 2012 +0000

    Another missing include.

diff --git a/src/calf/benchmark.h b/src/calf/benchmark.h
index 0da2836..91c1a6b 100644
--- a/src/calf/benchmark.h
+++ b/src/calf/benchmark.h
@@ -24,6 +24,7 @@
 #include <time.h>
 #include <sys/time.h>
 #include <sys/resource.h>
+#include <unistd.h>
 #include "primitives.h"
 #include <algorithm>
 #include <typeinfo>

-- 
calf audio plugins packaging