With your patch, full help prints this: $ plzip -vh [...] -h, --help
display help and exit, use '-vh' for full help [...]
Yes, what's wrong with that? It fits in 80 characters. ~~~ $ ./plzip -h
| grep help -h, --help display help and exit, use
'-vh' for full help $ printf " -h, --help
display help and exit, use '-vh' for full help" | wc -c 79 ~~~
It does not differ from others that have long help. ~~~ $ xz --help | grep
help -h, --help display this short help and exit -H, --long-help
display the long help $ xz --long-help | grep help -h, --help
display the short help -H, --long-help display this long help and exit
$ zstd -h | grep help -H, --help Display full help and
exit. $ zstd -H | grep help -H, --help Display full help
and exit. ~~~ And pointing to 'this help' is excessive, for the
reason explained previously.
