util: fix default termwidth() under Windows sys.stdout.write('-'*80 + '\n') or sys.stdout.write('-'*80 + '\r') do not work on Windows as they do on unix. On a 80 columns Windows console, the extra CR or LF are interpreted as if belonging to the next line, so the first command displays 2 lines (only one on unix) and the second one leave the line visible and move back to the following line. To avoid this, we sacrifice one column under Windows.

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http://example.com/no/anchor, branches: []

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http://example.com/an/anchor, branches: ['foo']

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http://example.com/no/anchor/branches, branches: ['foo']

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http://example.com/an/anchor/branches, branches: ['foo', 'bar']

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http://example.com/an/anchor/branches-None, branches: ['foo']