-Some people express the desire to @emph{always} use the @option{--backup}
-option, by defining some kind of alias or script. This is not as easy
-as one may think, due to the fact that old style options should appear first
-and consume arguments a bit unpredictably for an alias or script. But,
-if you are ready to give up using old style options, you may resort to
-using something like (a Bourne shell function here):
-
-@smallexample
-tar () @{ /usr/local/bin/tar --backup $*; @}
-@end smallexample
-