33 lines
459 B
C
33 lines
459 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s [string ...]\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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size_t i;
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ARGBEGIN {
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default:
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usage();
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} ARGEND;
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if (argc == 0) {
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for (;;)
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puts("y");
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} else {
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for (i = 0; ; i++, i %= argc) {
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printf("%s", argv[i]);
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putchar(i == argc - 1 ? '\n' : ' ');
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}
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}
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return 1; /* should not reach */
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}
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