sbase/echo.c

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C
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/* See LICENSE file for copyright and license details. */
#include <stdio.h>
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#include "util.h"
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static void
usage(void)
{
eprintf("usage: %s [-n] [string ...]\n", argv0);
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}
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int
main(int argc, char *argv[])
{
int nflag = 0;
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ARGBEGIN {
case 'n':
nflag = 1;
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break;
default:
usage();
} ARGEND;
for (; *argv; argc--, argv++)
putword(*argv);
if (!nflag)
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putchar('\n');
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return 0;
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}