I modified the version 0.7.1 in the manner, that it runs under IBM's z/OS Unix. This is a UNIX V and is part of the system z/OS, in the past MVS. Only the modified parts are in the attached tar-file. The charset of the files is UTF-8. Unpacking is done with tar –xf <…>. All my modifications are made as “#ifdef __MVS__ …”, so that for all other systems the code is unchanged.