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/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "../util.h"
const char *
hostname(void)
{
if (gethostname(buf, sizeof(buf)) == -1) {
fprintf(stderr, "gethostbyname: %s\n", strerror(errno));
return NULL;
}
return buf;
}
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