Fix putchar() return value.
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@ -22,9 +22,10 @@ static intptr_t i_getchar(void)
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return fgetc(output_unit);
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}
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static void i_putchar(intptr_t c)
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static intptr_t i_putchar(intptr_t c)
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{
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fputc(c, output_unit);
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return c;
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}
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uintptr_t b_char = (uintptr_t)i_char;
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