From 1a041d5f2bd27e91a3e917f0dd439004dfabafb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=8B=D1=87=D0=BA=D0=BE=D0=B2=20=D0=90=D0=BD=D0=B4?=
 =?UTF-8?q?=D1=80=D0=B5=D0=B9?= <andrey@signalmodelling.ru>
Date: Fri, 14 Apr 2017 15:00:06 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/pip@366
 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

---
 utils/system_test/main.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/utils/system_test/main.cpp b/utils/system_test/main.cpp
index 5ebb7860..6ae946f9 100755
--- a/utils/system_test/main.cpp
+++ b/utils/system_test/main.cpp
@@ -19,7 +19,9 @@
 
 #include "pip.h"
 #include "pisystemtests.h"
-
+#ifdef CC_GCC
+#  include <unistd.h>
+#endif
 
 int main(int argc, char * argv[]) {
 #if defined(WINDOWS) || defined(MAC_OS)