Unicode version of etoupper.
| 159 | |
| 160 | // Unicode version of etoupper. |
| 161 | wchar etoupperw(wchar ch) |
| 162 | { |
| 163 | if (ch=='i') |
| 164 | return 'I'; |
| 165 | return toupperw(ch); |
| 166 | } |
| 167 | |
| 168 | |
| 169 | // We do not want to cast every signed char to unsigned when passing to |
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