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@@ -161,7 +161,7 @@ public:
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if (_index != last)
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std::printf("%s%s ", indentation->c_str(), vertical_.c_str());
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else
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- std::printf("%s%s%s", indentation->c_str(), verticalAndRight_.c_str(), horizontal_.c_str());
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+ std::printf("%s%s%s", indentation->c_str(), last_ ? upAndRight_.c_str() : verticalAndRight_.c_str(), horizontal_.c_str());
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if (vt100_)
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std::printf("\033(B\017");
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