char **read_write_dirs, **read_only_dirs, **inaccessible_dirs;
unsigned long mount_flags;
char **read_write_dirs, **read_only_dirs, **inaccessible_dirs;
unsigned long mount_flags;
void exec_command_done(ExecCommand *c);
void exec_command_done_array(ExecCommand *c, unsigned n);
void exec_command_done(ExecCommand *c);
void exec_command_done_array(ExecCommand *c, unsigned n);
void exec_command_free_array(ExecCommand **c, unsigned n);
char *exec_command_line(char **argv);
void exec_command_free_array(ExecCommand **c, unsigned n);
char *exec_command_line(char **argv);