gtklpq --version (return code: 0)
gtklpq: invalid option -- '-'
Usage: gtklpq [-P|-d Printer] [-S server] [-p port] [-D] [-V] [-U user] [-t timeout] [-g geometry] [-C] [-h] [-E]
gtklpq --help (return code: 0)
gtklpq: invalid option -- '-'
Usage: gtklpq [-P|-d Printer] [-S server] [-p port] [-D] [-V] [-U user] [-t timeout] [-g geometry] [-C] [-h] [-E]