set default terminal size if ioctl fails

raspberrypi / picotool

BSD 3-Clause "New" or "Revised" License

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set default terminal size if ioctl fails #97

Open josch opened 1 month ago

josch commented 1 month ago

This is necessary to run picotool with tools that consume its --help output like help2man. Otherwise, terminal width will be set to bogus values like zero on i386 or 52446 on x86_64.