too many args is a usage error

SCCS-vsn: usr.sbin/kvm_mkdb/kvm_mkdb.c 5.13

diff --git a/usr/src/usr.sbin/kvm_mkdb/kvm_mkdb.c b/usr/src/usr.sbin/kvm_mkdb/kvm_mkdb.c
index 8682d14..0ff8149 100644 (file)
--- a/usr/src/usr.sbin/kvm_mkdb/kvm_mkdb.c
+++ b/usr/src/usr.sbin/kvm_mkdb/kvm_mkdb.c
@@ -12,7 +12,7 @@ char copyright[] =
 #endif /* not lint */
 
 #ifndef lint
 #endif /* not lint */
 
 #ifndef lint

-static char sccsid[] = "@(#)kvm_mkdb.c 5.12 (Berkeley) %G%";
+static char sccsid[] = "@(#)kvm_mkdb.c 5.13 (Berkeley) %G%";

 #endif /* not lint */
 
 #include <sys/param.h>
 #endif /* not lint */
 
 #include <sys/param.h>


@@ -45,6 +45,9 @@ main(argc, argv)
        argc -= optind;
        argv += optind;
 
        argc -= optind;
        argv += optind;
 

+       if (argc > 1)
+               usage();
+

        nlistpath = argc > 1 ? argv[0] : _PATH_UNIX;
        nlistname = basename(nlistpath);
 
        nlistpath = argc > 1 ? argv[0] : _PATH_UNIX;
        nlistname = basename(nlistpath);