--- verlihub-0.9.8e-r2/src/stringutils.cpp.orig 2012-09-23 21:58:28.983096769 +0700 +++ verlihub-0.9.8e-r2/src/stringutils.cpp 2012-09-23 21:58:52.625861765 +0700 @@ -36,6 +36,7 @@ #include <stdlib.h> #include <algorithm> #include <ctype.h> +#include <unistd.h> namespace nStringUtils {