[opengrok] Fixed -r option

[trond.nor...@sun.com]

Author: Trond Norbye <trond.norbye at sun.com>
Repository: /hg/opengrok/trunk
Latest revision: 04ac8652e7fedb0e250ecb7f9caa60892c4569c8
Total changesets: 1
Log message:
Fixed -r option

Files:
        update: src/org/opensolaris/opengrok/index/Indexer.java