Author :
cheloha
Date :
2021-11-02 15:45:52
Hash :dca31139 Message :tr(1): main(): eliminate isstring2 variable
If only there we a way to express how many positional arguments we
needed to run tr(1) in a given operating mode.
... oh. Wait. We have argc for that.
Remove the isstring2 variable to simplify some of the logic in main().