POPT_ARGFLAG_OPTIONAL 860 lib/popt/popt.c if (!(opt->argInfo & POPT_ARGFLAG_OPTIONAL)) POPT_ARGFLAG_OPTIONAL 237 lib/popt/popthelp.c if (opt->argInfo & POPT_ARGFLAG_OPTIONAL) POPT_ARGFLAG_OPTIONAL 313 lib/popt/popthelp.c if (opt->argInfo & POPT_ARGFLAG_OPTIONAL) POPT_ARGFLAG_OPTIONAL 393 lib/popt/popthelp.c if (opt->argInfo & POPT_ARGFLAG_OPTIONAL) len += sizeof("[]")-1;