Change the "-4" option flag to "-e" since it does not refer to IPv4

and to make it consistent with the flag used by nfsd and mountd.

Approved by:	kib (mentor)

2 files changed, 5 insertions, 5 deletions

diff --git a/usr.bin/nfsstat/nfsstat.1 b/usr.bin/nfsstat/nfsstat.1
index 990ae99..80d6220 100644
--- a/usr.bin/nfsstat/nfsstat.1
+++ b/usr.bin/nfsstat/nfsstat.1
@@ -42,7 +42,7 @@
 statistics
 .Sh SYNOPSIS
 .Nm
-.Op Fl cszW4
+.Op Fl ceszW
 .Op Fl M Ar core
 .Op Fl N Ar system
 .Op Fl w Ar wait
@@ -83,7 +83,7 @@ second intervals.
 .It Fl z
 Reset statistics after displaying them.
 (Not currently supported by the experimental nfs subsystem.)
-.It Fl 4
+.It Fl e
 Gather statistics from the experimental nfs subsystem that includes
 support for NFSv4 instead of the regular nfs subsystem.
 .El
diff --git a/usr.bin/nfsstat/nfsstat.c b/usr.bin/nfsstat/nfsstat.c
index 508ec09..f874e38 100644
--- a/usr.bin/nfsstat/nfsstat.c
+++ b/usr.bin/nfsstat/nfsstat.c
@@ -113,7 +113,7 @@ main(int argc, char **argv)
 
 	interval = 0;
 	memf = nlistf = NULL;
-	while ((ch = getopt(argc, argv, "csWM:N:w:z4")) != -1)
+	while ((ch = getopt(argc, argv, "cesWM:N:w:z")) != -1)
 		switch(ch) {
 		case 'M':
 			memf = optarg;
@@ -140,7 +140,7 @@ main(int argc, char **argv)
 		case 'z':
 			zflag = 1;
 			break;
-		case '4':
+		case 'e':
 			run_v4 = 1;
 			break;
 		case '?':
@@ -505,7 +505,7 @@ void
 usage(void)
 {
 	(void)fprintf(stderr,
-	    "usage: nfsstat [-cszW] [-M core] [-N system] [-w interval]\n");
+	    "usage: nfsstat [-ceszW] [-M core] [-N system] [-w interval]\n");
 	exit(1);
 }