From 3e7ae69f2ab00d5eba540c1929d0b87222b4870e Mon Sep 17 00:00:00 2001
From: Philippe Charnier <charnier@FreeBSD.org>
Date: Mon, 25 Aug 1997 06:36:04 +0000
Subject: Use err(3). Nm vgrind -> Nm in man page.

---
 usr.bin/vgrind/vfontedpr.c | 17 ++++++++++-------
 usr.bin/vgrind/vgrind.1    | 16 ++++++++--------
 2 files changed, 18 insertions(+), 15 deletions(-)

(limited to 'usr.bin/vgrind')

diff --git a/usr.bin/vgrind/vfontedpr.c b/usr.bin/vgrind/vfontedpr.c
index b471044327ce..fd812b0791e4 100644
--- a/usr.bin/vgrind/vfontedpr.c
+++ b/usr.bin/vgrind/vfontedpr.c
@@ -32,22 +32,27 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)vfontedpr.c	8.1 (Berkeley) 6/6/93";
+#endif
+static const char rcsid[] =
+	"$Id$";
 #endif /* not lint */
 
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <time.h>
 #include <ctype.h>
+#include <err.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdio.h>
+#include <time.h>
 #include "pathnames.h"
 #include "extern.h"
 
@@ -211,10 +216,8 @@ main(argc, argv)
 	    }
 
 	    /* open the file for input */
-	    if (freopen(argv[0], "r", stdin) == NULL) {
-		perror(argv[0]);
-		exit(1);
-	    }
+	    if (freopen(argv[0], "r", stdin) == NULL)
+		err(1, "%s", argv[0]);
 	    if (idx)
 		printf("'ta 4i 4.25i 5.5iR\n'in .5i\n");
 	    fname = argv[0];
diff --git a/usr.bin/vgrind/vgrind.1 b/usr.bin/vgrind/vgrind.1
index a866103b7ea9..045d5cccfee0 100644
--- a/usr.bin/vgrind/vgrind.1
+++ b/usr.bin/vgrind/vgrind.1
@@ -38,7 +38,7 @@
 .Nm vgrind
 .Nd grind nice listings of programs
 .Sh SYNOPSIS
-.Nm vgrind
+.Nm
 .Op Fl 
 .Op Fl W
 .Op Fl d Ar file
@@ -64,7 +64,7 @@ page as it is encountered.
 runs in two basic modes, filter mode (see the
 .Fl f
 option) or regular mode.  In filter mode 
-.Nm vgrind
+.Nm
 acts as a filter in a manner similar to
 .Xr tbl 1 .
 The standard input is passed directly to the standard output except
@@ -87,14 +87,14 @@ or
 .Xr tbl 1 .
 .Pp
 In regular mode 
-.Nm vgrind
+.Nm
 accepts input files, processes them, and passes them to the postprocessor
 for output,
 .Xr psroff 1
 by default.  
 .Pp
 In both modes 
-.Nm vgrind
+.Nm
 passes any lines beginning with a decimal point without conversion.
 .Pp
 The options are:
@@ -161,13 +161,13 @@ causing formatted text to go to the standard output
 .It Fl x
 outputs the index file in a ``pretty'' format. 
 The index file itself is produced whenever 
-.Nm vgrind
+.Nm
 is run with a file called 
 .Pa index
 in the current directory.
 The index of function
 definitions can then be run off by giving 
-.Nm vgrind
+.Nm
 the
 .Fl x
 option and the file
@@ -213,10 +213,10 @@ name comment mechanisms will fail.
 .Pp
 More generally, arbitrary formatting styles for programs mostly look bad.
 The use of spaces to align source code fails miserably; if you plan to
-.Nm vgrind
+.Nm
 your program you should use tabs.  This is somewhat inevitable since the
 font used by
-.Nm vgrind
+.Nm
 is variable width.
 .Pp
 The mechanism of
-- 
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