int one_file_system;
/* If nonzero, attempt to give the copies the original files' permissions,
- ownership, and timestamps. */
+ owner, group, and timestamps. */
int preserve;
/* If nonzero and any of the above (for preserve) file attributes cannot
- be applied to a destination file, treat it as a failure. E.g. cp -p
- requires this be nonzero, mv requires it be zero. */
+ be applied to a destination file, treat it as a failure and return
+ nonzero immediately. E.g. cp -p requires this be nonzero, mv requires
+ it be zero. */
int require_preserve;
/* If nonzero, copy directories recursively and copy special files