Without further ado, the following was found: Issue: B<-E has to be in the range of 0 to 255.> → B<-E> has to be in the range of 0 to 255. "The command uses E<lt>sysexits.hE<gt> exit status values for everything, " "except when using either of the options B<-n> or B<-w> which report a " "failure to acquire the lock with an exit status given by the B<-E> option, " "or 1 by default. The exit status given by B<-E> has to be in the range of 0 " "to 255."
