Fixed ruby error, wrong variable name
Fixed ruby error, wrong variable name

git-svn-id: 81de8714785daa4de355a86eff9ce8518e4b389c@179 e2d4e900-5bc4-4db4-8b5f-7ecdbb188e69

der-scheme/rice,der-scheme/rice,cout/rice,der-scheme/rice,cout/rice,der-scheme/rice