git: 11500481c82c - main - mptable: improve error reporting for invalid commands

[Warner Losh]

The branch main has been updated by imp:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=11500481c82c9fa6e7d3b9a707bd9ca1ed637c2d

commit 11500481c82c9fa6e7d3b9a707bd9ca1ed637c2d
Author:     Pete Zaitcev <zait...@redhat.com>
AuthorDate: 2024-01-15 21:42:28 +0000
Commit:     Warner Losh <i...@freebsd.org>
CommitDate: 2024-01-16 00:57:28 +0000

    mptable: improve error reporting for invalid commands
    
    mptable ignores arguments with matching first letters, report errors
    when it gets garbate.
    
    PR: 38727
    Reviewed by: imp
---
 usr.sbin/mptable/mptable.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/usr.sbin/mptable/mptable.c b/usr.sbin/mptable/mptable.c
index 0d1e169ec96f..a879279a2d4e 100644
--- a/usr.sbin/mptable/mptable.c
+++ b/usr.sbin/mptable/mptable.c
@@ -183,19 +183,21 @@ main( int argc, char *argv[] )
            if ( strcmp( optarg, "mesg") == 0 )
                dmesg = 1;
            else
-               dmesg = 0;
+               usage();
            break;
        case 'h':
-           if ( strcmp( optarg, "elp") == 0 )
-               usage();
-           break;
+           usage();
        case 'g':
            if ( strcmp( optarg, "rope") == 0 )
                grope = 1;
+           else
+               usage();
            break;
        case 'v':
            if ( strcmp( optarg, "erbose") == 0 )
                verbose = 1;
+           else
+               usage();
            break;
        default:
            usage();