rem: int flags)
add: UNUSED(int flags))
context: int poptAddAlias(poptContext con, struct poptAlias alias,		/*@unused@*/ int flags){    poptItem item = (poptItem) alloca(sizeof(*item));    memset(item, 0, sizeof(*item));    item->option.longName = alias.longName;    item->option.shortName = alias.shortName;    item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN;    item->option.arg = 0;    item->option.val = 0;    item->option.descrip = NULL;    item->option.argDescrip = NULL;    item->argc = alias.argc;    item->argv = alias.argv;    return poptAddItem(con, item, 0);}