Jan Engelhardt wrote: > On Wednesday 2008-11-19 00:43, Pablo Neira Ayuso wrote: >> @@ -1888,9 +1888,26 @@ int do_command6(int argc, char *argv[], char **table, ip6tc_handle_t *handle) >> continue; >> } >> >> - if (!m) >> + if (!m) { >> + if (c == '?') { >> + if (optopt) { >> + exit_error( >> + PARAMETER_PROBLEM, >> + "option `%s' " >> + "requires an " >> + "argument", >> + argv[optind-1]); >> + } else { >> + exit_error( >> + PARAMETER_PROBLEM, >> + "unknown option " >> + "`%s'", >> + argv[optind-1]); >> + } >> + } >> exit_error(PARAMETER_PROBLEM, >> "Unknown arg `%s'", optarg); >> + } > > I think it is time to give attention to CodingStyle section 1: > > “The answer to that is that if you need more than 3 levels of > indentation, you're screwed anyway, and should fix your > program.” > > Maybe this could be put into a separate function somehow than trying > to squeeze everything between colums 64 and 80? Putting this code into a function will not make any better for the whole section of code under the "default" tag in the switch - which is indeed already horrible as it looks like a real Spanish chorizo [1]. Of course, you are free to send a patch to cleanup not only this part, but the whole default section of the switch. I'd be please to apply it. [1] http://en.wikipedia.org/wiki/Chorizo -- "Los honestos son inadaptados sociales" -- Les Luthiers -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html