Switch ignorecase.cpp to C++ static_cast
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@ -44,8 +44,8 @@ static int caseInsensitiveStringCompare(const char *x, const char *y)
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int ux, uy;
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do
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{
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ux = toupper((int) *x);
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uy = toupper((int) *y);
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ux = toupper(static_cast<int>(*x));
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uy = toupper(static_cast<int>(*y));
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if (ux != uy)
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return((ux > uy) ? 1 : -1);
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x++;
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