The output option for sub-folder replace the relative path instead of being inserted

[Former user]

Original [issue 60](https://code.google.com/p/okapi/issues/detail?id=60) created by @ysavourel on 2009-04-27T19:22:12.000Z:

When specifying a sub-folder in the Rainbow output, the sub-folder is used to replace the relaive path instead of being inserted between the root and the relative path as described in the documentation.

input: /home/test/sub1/file.ext sub-folder=extra root=/home/test

output: /home/test/extra/file.ext expected: /home/test/extra/sub1/file.ext

[Former user]

Comment [1.](https://code.google.com/p/okapi/issues/detail?id=60#c1) originally posted by @ysavourel on 2009-04-29T14:26:51.000Z:

Fixed. The sub-folder is now inserted.