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Use errx(). .Nm fixes

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This commit is contained in:
Philippe Charnier 2000-03-26 14:23:23 +00:00
parent 884bd44c59
commit a292105ac8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=58602
2 changed files with 12 additions and 12 deletions
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8
usr.bin/col/col.1
View File

@ -59,7 +59,7 @@ and
reads from the standard input and writes to the standard output.
.Pp
The options are as follows:
.Bl -tag -width "-l num "
.Bl -tag -width indent
.It Fl b
Do not output any backspaces, printing only the last character
written to each column position.
@ -77,7 +77,7 @@ By default, 128 lines are buffered.
.El
.Pp
The control sequences for carriage motion that
.Nm col
.Nm
understands and their decimal values are listed in the following
table:
.Pp
@ -114,7 +114,7 @@ keeps track of the character set as characters are read and makes
sure the character set is correct when they are output.
.Pp
If the input attempts to back up to the last flushed line,
.Nm col
.Nm
will display a warning message.
.Sh SEE ALSO
.Xr expand 1 ,
@ -122,7 +122,7 @@ will display a warning message.
.Xr tbl 1
.Sh HISTORY
A
.Nm col
.Nm
command
appeared in
.At v6 .

16
usr.bin/col/col.c
View File

@ -41,7 +41,11 @@ static const char copyright[] =
#endif /* not lint */
#ifndef lint
static const char sccsid[] = "@(#)col.c 8.5 (Berkeley) 5/4/95";
#if 0
static char sccsid[] = "@(#)col.c 8.5 (Berkeley) 5/4/95";
#endif
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <ctype.h>
@ -146,11 +150,8 @@ main(argc, argv)
compress_spaces = 1;
break;
case 'l': /* buffered line count */
if ((max_bufd_lines = atoi(optarg)) <= 0) {
(void)fprintf(stderr,
"col: bad -l argument %s.\n", optarg);
exit(1);
}
if ((max_bufd_lines = atoi(optarg)) <= 0)
errx(1, "bad -l argument %s", optarg);
break;
case 'x': /* do not compress spaces into tabs */
compress_spaces = 0;
@ -537,8 +538,7 @@ void
wrerr()
{
(void)fprintf(stderr, "col: write error.\n");
exit(1);
errx(1, "write error");
}
void