When running szip mydir (both cargo install version and github HEAD) where mydir is a directory, it will report mydir: Is a directory (os error 21) with exit code 0, while gzip exits with 2; the more annoying issue is that szip will create a dummy mydir.sz.
When running
szip mydir(both cargo install version and github HEAD) wheremydiris a directory, it will reportmydir: Is a directory (os error 21)with exit code 0, while gzip exits with 2; the more annoying issue is that szip will create a dummy mydir.sz.