Use err(3). Put includes in alphabetical order. Use .An macro.

2 files changed, 15 insertions, 12 deletions

diff --git a/usr.sbin/kernbb/kernbb.8 b/usr.sbin/kernbb/kernbb.8
index 73acfae..e1cfd1e 100644
--- a/usr.sbin/kernbb/kernbb.8
+++ b/usr.sbin/kernbb/kernbb.8
@@ -29,7 +29,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$Id: kernbb.8,v 1.4 1997/02/22 16:06:05 peter Exp $
+.\"	$Id: kernbb.8,v 1.5 1997/08/14 10:36:00 phk Exp $
 .\"
 .Dd May 22, 1995
 .Dt KERNBB 8
@@ -65,4 +65,6 @@ the default memory
 .Sh AUTHORS
 The
 .Nm 
-command was written by Poul-Henning Kamp, along with the kernel-support.
+command was written by
+.An Poul-Henning Kamp ,
+along with the kernel-support.
diff --git a/usr.sbin/kernbb/kernbb.c b/usr.sbin/kernbb/kernbb.c
index 72a8ef7..a67d5ba 100644
--- a/usr.sbin/kernbb/kernbb.c
+++ b/usr.sbin/kernbb/kernbb.c
@@ -6,17 +6,20 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: kernbb.c,v 1.7 1997/08/14 10:36:02 phk Exp $
- *
  */
 
+#ifndef lint
+static const char rcsid[] =
+	"$Id$";
+#endif /* not lint */
+
+#include <err.h>
+#include <fcntl.h>
+#include <kvm.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <string.h>
-#include <fcntl.h>
-#include <kvm.h>
-#include <err.h>
+#include <unistd.h>
 
 #define MAXBB 32768
 
@@ -71,11 +74,9 @@ main()
 		kvm_read(kv,l3,&bb,sizeof bb);
 		if (!bb.ncounts)
 			continue;
-		if (bb.ncounts > MAXBB) {
-			fprintf(stderr,"found %lu counts above limit of %u\n",
+		if (bb.ncounts > MAXBB)
+			errx(1, "found %lu counts above limit of %u",
 				bb.ncounts, MAXBB);
-			exit (1);
-		}
 		kvm_read(kv,bb.lineno,lineno, bb.ncounts * sizeof lineno[0]);
 		kvm_read(kv,bb.counts,counts, bb.ncounts * sizeof counts[0]);
 		kvm_read(kv,bb.addr,  addr,   bb.ncounts * sizeof addr[0]);