fix warning on 32 bit compilation
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@ -113,7 +113,7 @@ String to_string(int val)
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String to_string(size_t val)
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String to_string(size_t val)
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{
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{
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char buf[16];
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char buf[16];
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sprintf(buf, "%lu", val);
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sprintf(buf, "%lu", (unsigned long)val);
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return buf;
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return buf;
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}
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}
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