/* Rename file FROM to file TO.
Return 0 if successful, -1 if not. */
/* Rename file FROM to file TO.
Return 0 if successful, -1 if not. */
return -1;
/* Be careful not to unlink `from' if it happens to be equal to `to' or
(on filesystems that silently truncate filenames after 14 characters)
if `from' and `to' share the significant characters. */
return -1;
/* Be careful not to unlink `from' if it happens to be equal to `to' or
(on filesystems that silently truncate filenames after 14 characters)
if `from' and `to' share the significant characters. */