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Because solutions such as this one make it possible to create a header file that can be included more than once, the C standard Standard [ISO/IEC 9899:2011] guarantees that the standard headers are safe for multiple inclusion.
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Because solutions such as this one make it possible to create a header file that can be included more than once, the C standard Standard [ISO/IEC 9899:2011] guarantees that the standard headers are safe for multiple inclusion.
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