sbase/dirname.c

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/* See LICENSE file for copyright and license details. */
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "util.h"
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static void
usage(void)
{
eprintf("usage: %s string\n", argv0);
}
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int
main(int argc, char *argv[])
{
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ARGBEGIN {
default:
usage();
} ARGEND;
if(argc < 1)
usage();
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puts(dirname(argv[0]));
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return 0;
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}