The source code when unpacked from the tar file will not run on OpenSuse 42.3
either. You can at least fix the source code so it will run by making the
following change to the wps script in the wps-office folder.
change line 41 from: ${gInstallPath}/office6/${gApp} ${gOptExt} ${gOpt} "$@"
To: ${gInstallPath}/office6/${gApp} ${gOptExt} ${gOpt} -style
gtk+ "$@"
The same change will fix the wpp script.