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Use err(3). Add prototype.

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This commit is contained in:
Philippe Charnier 1997-08-11 07:29:17 +00:00
parent 3042ea1f52
commit d6c7156e61
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=28070
2 changed files with 15 additions and 6 deletions
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6
usr.bin/soelim/soelim.1
View File

@ -38,8 +38,8 @@
.Nm soelim .Nm soelim
.Nd eliminate \&.so's from nroff input .Nd eliminate \&.so's from nroff input
.Sh SYNOPSIS .Sh SYNOPSIS
.Nm soelim .Nm
.Op Ar file ... .Op Ar
.Sh DESCRIPTION .Sh DESCRIPTION
.Nm Soelim .Nm Soelim
reads the specified files or the standard input and performs the textual reads the specified files or the standard input and performs the textual
@ -69,7 +69,7 @@ i.e.
.Dl \'so /usr/lib/tmac.s .Dl \'so /usr/lib/tmac.s
.Pp .Pp
A sample usage of A sample usage of
.Nm soelim .Nm
would be would be
.Pp .Pp
.Bd -literal -offset indent -compact .Bd -literal -offset indent -compact

15
usr.bin/soelim/soelim.c
View File

@ -32,15 +32,20 @@
*/ */
#ifndef lint #ifndef lint
static char copyright[] = static const char copyright[] =
"@(#) Copyright (c) 1980, 1993\n\ "@(#) Copyright (c) 1980, 1993\n\
The Regents of the University of California. All rights reserved.\n"; The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */ #endif /* not lint */
#ifndef lint #ifndef lint
#if 0
static char sccsid[] = "@(#)soelim.c 8.1 (Berkeley) 6/6/93"; static char sccsid[] = "@(#)soelim.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */ #endif /* not lint */
#include <err.h>
#include <stdio.h> #include <stdio.h>
/* /*
* soelim - a filter to process n/troff input eliminating .so's * soelim - a filter to process n/troff input eliminating .so's
@ -60,6 +65,9 @@ static char sccsid[] = "@(#)soelim.c 8.1 (Berkeley) 6/6/93";
*/ */
#define STDIN_NAME "-" #define STDIN_NAME "-"
int process __P((char *));
int
main(argc, argv) main(argc, argv)
int argc; int argc;
char *argv[]; char *argv[];
@ -79,7 +87,8 @@ main(argc, argv)
exit(0); exit(0);
} }
int process(file) int
process(file)
char *file; char *file;
{ {
register char *cp; register char *cp;
@ -93,7 +102,7 @@ int process(file)
} else { } else {
soee = fopen(file, "r"); soee = fopen(file, "r");
if (soee == NULL) { if (soee == NULL) {
perror(file); warn(file);
return(-1); return(-1);
} }
} }