Sync usage string according to man page. Silent -Wall.
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@ -33,7 +33,7 @@
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)wc.1 8.2 (Berkeley) 4/19/94
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.\" $Id$
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.\" $Id: wc.1,v 1.4 1997/02/22 19:57:44 peter Exp $
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.\"
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.Dd April 19, 1994
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.Dt WC 1
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@ -44,10 +44,10 @@
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.Sh SYNOPSIS
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.Nm wc
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.Op Fl clw
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.Op Ar file ...
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.Op Ar
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.Sh DESCRIPTION
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The
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.Nm wc
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.Nm
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utility displays the number of lines, words, and bytes contained in each
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input
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.Ar file
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@ -77,7 +77,7 @@ is written to the standard output.
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.El
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.Pp
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When an option is specified,
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.Nm wc
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.Nm
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only reports the information requested by that option.
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The default action is equivalent to specifying all of the flags.
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.Pp
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@ -85,13 +85,13 @@ If no files are specified, the standard input is used and no
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file name is displayed.
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.Pp
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The
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.Nm wc
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.Nm
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utility exits 0 on success, and >0 if an error occurs.
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.Sh SEE ALSO
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.Xr isspace 3
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.Sh COMPATIBILITY
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Historically, the
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.Nm wc
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.Nm
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utility was documented to define a word as a ``maximal string of
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characters delimited by <space>, <tab> or <newline> characters''.
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The implementation, however, didn't handle non-printing characters
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@ -105,7 +105,7 @@ function, as required by
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.St -p1003.2 .
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.Sh STANDARDS
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The
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.Nm wc
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.Nm
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function conforms to
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.St -p1003.2 .
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.Sh HISTORY
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@ -42,7 +42,7 @@ static const char copyright[] =
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static const char sccsid[] = "@(#)wc.c 8.1 (Berkeley) 6/6/93";
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#else
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static const char rcsid[] =
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"$Id: wc.c,v 1.6 1997/02/22 19:57:44 peter Exp $";
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"$Id: wc.c,v 1.7 1997/03/29 04:33:57 imp Exp $";
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#endif
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#endif /* not lint */
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@ -153,7 +153,7 @@ cnt(file)
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* logic.
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*/
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if (doline) {
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while (len = read(fd, buf, MAXBSIZE)) {
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while ((len = read(fd, buf, MAXBSIZE))) {
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if (len == -1) {
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warn("%s: read", file);
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(void)close(fd);
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@ -193,7 +193,7 @@ cnt(file)
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}
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/* Do it the hard way... */
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word: for (gotsp = 1; len = read(fd, buf, MAXBSIZE);) {
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word: for (gotsp = 1; (len = read(fd, buf, MAXBSIZE));) {
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if (len == -1) {
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warn("%s: read", file);
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(void)close(fd);
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@ -236,6 +236,6 @@ word: for (gotsp = 1; len = read(fd, buf, MAXBSIZE);) {
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void
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usage()
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{
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(void)fprintf(stderr, "usage: wc [-clw] [files]\n");
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(void)fprintf(stderr, "usage: wc [-clw] [file ...]\n");
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exit(1);
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}
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