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Sync usage string according to man page. Silent -Wall.

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This commit is contained in:
charnier 1997-08-25 06:44:59 +00:00
parent b4ee63a927
commit 628c52489f
2 changed files with 11 additions and 11 deletions
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14
usr.bin/wc/wc.1
View File

@ -33,7 +33,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)wc.1 8.2 (Berkeley) 4/19/94
.\" $Id$
.\" $Id: wc.1,v 1.4 1997/02/22 19:57:44 peter Exp $
.\"
.Dd April 19, 1994
.Dt WC 1
@ -44,10 +44,10 @@
.Sh SYNOPSIS
.Nm wc
.Op Fl clw
.Op Ar file ...
.Op Ar
.Sh DESCRIPTION
The
.Nm wc
.Nm
utility displays the number of lines, words, and bytes contained in each
input
.Ar file
@ -77,7 +77,7 @@ is written to the standard output.
.El
.Pp
When an option is specified,
.Nm wc
.Nm
only reports the information requested by that option.
The default action is equivalent to specifying all of the flags.
.Pp
@ -85,13 +85,13 @@ If no files are specified, the standard input is used and no
file name is displayed.
.Pp
The
.Nm wc
.Nm
utility exits 0 on success, and >0 if an error occurs.
.Sh SEE ALSO
.Xr isspace 3
.Sh COMPATIBILITY
Historically, the
.Nm wc
.Nm
utility was documented to define a word as a ``maximal string of
characters delimited by <space>, <tab> or <newline> characters''.
The implementation, however, didn't handle non-printing characters
@ -105,7 +105,7 @@ function, as required by
.St -p1003.2 .
.Sh STANDARDS
The
.Nm wc
.Nm
function conforms to
.St -p1003.2 .
.Sh HISTORY

8
usr.bin/wc/wc.c
View File

@ -42,7 +42,7 @@ static const char copyright[] =
static const char sccsid[] = "@(#)wc.c 8.1 (Berkeley) 6/6/93";
#else
static const char rcsid[] =
"$Id: wc.c,v 1.6 1997/02/22 19:57:44 peter Exp $";
"$Id: wc.c,v 1.7 1997/03/29 04:33:57 imp Exp $";
#endif
#endif /* not lint */
@ -153,7 +153,7 @@ cnt(file)
* logic.
*/
if (doline) {
while (len = read(fd, buf, MAXBSIZE)) {
while ((len = read(fd, buf, MAXBSIZE))) {
if (len == -1) {
warn("%s: read", file);
(void)close(fd);
@ -193,7 +193,7 @@ cnt(file)
}
/* Do it the hard way... */
word: for (gotsp = 1; len = read(fd, buf, MAXBSIZE);) {
word: for (gotsp = 1; (len = read(fd, buf, MAXBSIZE));) {
if (len == -1) {
warn("%s: read", file);
(void)close(fd);
@ -236,6 +236,6 @@ word: for (gotsp = 1; len = read(fd, buf, MAXBSIZE);) {
void
usage()
{
(void)fprintf(stderr, "usage: wc [-clw] [files]\n");
(void)fprintf(stderr, "usage: wc [-clw] [file ...]\n");
exit(1);
}