Merge branch 'tests_convert_to_long_opts' of https://github.com/cgoesche/util-linux...

Merge branch 'tests_convert_to_long_opts' of https://github.com/cgoesche/util-linux-fork

* 'tests_convert_to_long_opts' of https://github.com/cgoesche/util-linux-fork: (26 commits)
  tests: (waitpid) use long options to improve test coverage report
  tests: use long options globally in test scripts
  tests: (setarch) use long options to improve test coverage report
  tests: (script) use long options to improve test coverage report
  tests: (rev) use long options to improve test coverage report
  tests: (rename) use long options to improve test coverage report
  tests: (mount) use long options to improve test coverage report
  tests: (more) use long options to improve test coverage report
  tests: (lsns) use long options to improve test coverage report
  tests: (lsmem) use long options to improve test coverage report
  tests: (lscpu) use long options to improve test coverage report
  tests: (lsclocks) use long options to improve test coverage report
  tests: (losetup) use long options to improve test coverage report
  tests: (logger) use long options to improve test coverage report
  tests: (ipcs) use long options to improve test coverage report
  tests: (ionice) use long options to improve test coverage report
  tests: (hexdump) use long options to improve test coverage report
  tests: (getopt) use long options to improve test coverage report
  tests: (findmnt) use long options to improve test coverage report
  tests: (fdisk) use long options to improve test coverage report
  ...