Made the script POSIX compliant which is required to run it in Ubuntu which uses dash instead of bash as the default shell.
Made the script POSIX compliant which is required to run it in Ubuntu which uses dash instead of bash as the default shell.


git-svn-id: 35b8e6ee5634bb8613abb5ca40977defa3069cb2@1417 f32dfbcc-ef79-4080-89f5-1451246e9e1e

rinfo/rdl,rinfo/rdl,rinfo/rdl,rinfo/rdl,rinfo/rdl,rinfo/rdl