-You have a I<runas_default> Defaults setting listed in the I<sudoers>
-file after its value has already been used. This means that entries
-prior to the I<runas_default> setting will match based on the default
-value of I<runas_default> (C<@runas_default@>) whereas entries
-B<after> the I<runas_default> setting will match based on the new
-value. This is usually unintentional and in most cases the
-<runas_default> setting should be placed before any C<Runas_Alias>
-or User specifications. In B<-s> (strict) mode this is an error,
-not a warning.
+The specified {User,Runas,Host,Cmnd}_Alias was defined but never
+used. You may wish to comment out or remove the unused alias. In
+B<-s> (strict) mode this is an error, not a warning.