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#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

#define FIVE_PLUS_BUG(n) n + 5
#define FIVE_PLUS(n) (n + 5)

int main(int argc, char* argv[]) {
    // expected: 15
    printf("FIVE_PLUS(10) == %d\n", FIVE_PLUS(10));
    // expected: 1500, actual 1005
    printf("100 * FIVE_PLUS_BUG(10) == %d\n", 100 * FIVE_PLUS_BUG(10));
    // expected: 1500
    printf("100 * FIVE_PLUS(10) == %d\n", 100 * FIVE_PLUS(10));
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

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