std::string reverse_command = string_printf ("%s %s", cmd, args ? args : "");
scoped_restore restore_exec_dir
= make_scoped_restore (&execution_direction, EXEC_REVERSE);
std::string reverse_command = string_printf ("%s %s", cmd, args ? args : "");
scoped_restore restore_exec_dir
= make_scoped_restore (&execution_direction, EXEC_REVERSE);