Quiet a clang-analyzer dead store warning.

diff --git a/plugins/sudoers/visudo.c b/plugins/sudoers/visudo.c
index 5aadabb096a90dfd50f7d7107f90b90ef3d8e0ad..923e1235fc9dd628f72610d1554deec31e271fbc 100644 (file)
--- a/plugins/sudoers/visudo.c
+++ b/plugins/sudoers/visudo.c
@@ -207,9 +207,8 @@ main(int argc, char *argv[])
                usage(1);
        }
     }
-    argc -= optind;
-    argv += optind;
-    if (argc)
+    /* There should be no other command line arguments. */
+    if (argc - optind != 0)
        usage(1);
 
     sudo_setpwent();