diff --git a/usr.sbin/pstat/pstat.8 b/usr.sbin/pstat/pstat.8
index 1821d6a6e1b9..939d9228283b 100644
--- a/usr.sbin/pstat/pstat.8
+++ b/usr.sbin/pstat/pstat.8
@@ -77,7 +77,8 @@ The following options are available:
 .It Fl n
 Print devices out by major/minor instead of name.
 .It Fl k
-Print sizes in kilobytes, regardless of the setting of the BLOCKSIZE
+Print sizes in kilobytes, regardless of the setting of the
+.Ev BLOCKSIZE
 environment variable.
 .It Fl T
 Print the number of used and free slots in the several system tables
@@ -382,7 +383,9 @@ default source of tables
 .Ra K. Thompson
 .Re
 .Sh BUGS
-Does not understand NFS swap servers.
+Does not understand
+.Tn NFS
+swap servers.
 .Sh HISTORY
 The
 .Nm pstat
diff --git a/usr.sbin/pstat/pstat.c b/usr.sbin/pstat/pstat.c
index 24fb15716bd0..e506d3087d65 100644
--- a/usr.sbin/pstat/pstat.c
+++ b/usr.sbin/pstat/pstat.c
@@ -270,8 +270,7 @@ main(argc, argv)
 			break;
 		case 'v':
 		case 'i':		/* Backward compatibility. */
-			fprintf(stderr, "vnode mode not supported\n");
-			exit(1);
+			errx(1, "vnode mode not supported");
 #if 0
 			vnodeflag = 1;
 			break;