Prevent an argument with an already registered name to be added #337
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except if it is -h/--help/-v/--version and they are default arguments. For very complex programs with lots of options, this can help detecting accidental redefinitions of already used argument names.
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except if it is -h/--help/-v/--version and they are default arguments.
For very complex programs with lots of options, this can help detecting accidental redefinitions of already used argument names.