--- nitro-2.7dev-1/c++/sys/source/OSUnix.cpp.orig	2017-08-29 13:22:41.833028289 +0300
+++ nitro-2.7dev-1/c++/sys/source/OSUnix.cpp	2017-08-29 13:22:59.726615275 +0300
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <limits.h>
 
 #include "sys/OSUnix.h"
 #include "sys/File.h"