Function file_exists_607

tests/repro/repro_issue607.c:78–81

/* ── Helper: check whether a file exists ─────────────────────────── */

static int file_exists_607(const char *path) {
    struct stat st;
    return (stat(path, &st) == 0) ? 1 : 0;
}

#define REPRO607_PROJECT "cbm-repro607-test"