namespace {
-#if 0
std::string print_argv(libtest::vchar_ptr_t& built_argv)
{
std::stringstream arg_buffer;
return arg_buffer.str();
}
-#endif
+#if 0
std::string print_argv(char** argv)
{
std::stringstream arg_buffer;
return arg_buffer.str();
}
+#endif
static Application::error_t int_to_error_t(int arg)
{
close(READ);
close(WRITE);
-#if HAVE_PIPE2
+#if defined(HAVE_PIPE2) && HAVE_PIPE2
if (pipe2(_pipe_fd, O_NONBLOCK) == -1)
#else
if (pipe(_pipe_fd) == -1)