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/* See LICENSE file for copyright and license details. */ #define MAX(A, B) ((A) > (B) ? (A) : (B)) #define MIN(A, B) ((A) < (B) ? (A) : (B)) #define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B)) void die(const char *errstr, ...); void *ecalloc(size_t, size_t);