When invoked with no file arguments, display usage.
Submitted by: Tim J. Robbins <tim@robbins.dropbear.id.au> PR: 36074 Use new ID scheme.
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@ -40,13 +40,14 @@ static const char copyright[] =
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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#if 0
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#ifndef lint
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static char sccsid[] = "@(#)paste.c 8.1 (Berkeley) 6/6/93";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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#endif /* not lint */
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#endif
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <err.h>
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@ -88,6 +89,8 @@ main(argc, argv)
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argc -= optind;
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argv += optind;
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if (*argv == NULL)
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usage();
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if (!delim) {
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delimcnt = 1;
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delim = "\t";
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