Cross Reference: /external/antlr/antlr-3.4/runtime/Perl5/examples/tweak

`Name`	`Date`	`Size`
Up to higher level directory
`input`	03-Jun-2014	`75`
`output`	03-Jun-2014	`133`
`T.g`	03-Jun-2014	`1.6K`
`tweak.pl`	03-Jun-2014	`426`