Correct size_t format specifier #651
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Printing a size_t value with format specifier %lu (or %ld) does not work on 64-bit Windows where long is 4 bytes and size_t is 8 bytes. The preferred format specifier for size_t is %zu.
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Printing a size_t value with format specifier %lu (or %ld) does not work on 64-bit Windows where long is 4 bytes and size_t is 8 bytes. The preferred format specifier for size_t is %zu.