ad9a9dd3e1
Oh well, time to simplify the loop. Also, change the comment on unreachable code to something more clear.
29 lines
431 B
C
29 lines
431 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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for (i = 0; ; i++, i %= argc ? argc : 1) {
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fputs(argc ? argv[i] : "y", stdout);
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putchar((!argc || i == argc - 1) ? '\n' : ' ');
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}
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return 1; /* not reached */
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}
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