752       const char *entry_name)  in set_opt_string_()  argument
763    if (entry_name == range_lo)  in set_opt_string_()
768       add = sprintf(dp->curr+offset, " --%s=%s", options[opt].name, entry_name);  in set_opt_string_()
786 record_opt(struct display *dp, png_byte opt, const char *entry_name)  in record_opt()  argument
800       const int offset = set_opt_string_(dp, sp, opt, entry_name);  in record_opt()
833    const char *entry_name;  in push_opt()  local
845       entry_name = options[opt].values[--entry].name;  in push_opt()
846       if (entry_name == range_lo)  in push_opt()
856    if (search && entry_name == range_lo) /* search this range */  in push_opt()
916    const char *entry_name;  in next_opt()  local
924    entry_name = options[opt].values[entry].name;  in next_opt()
925    assert(entry_name != NULL);  in next_opt()
930    if (entry_name == range_lo) /* a range */  in next_opt()
1235       const char *entry_name = options[opt].values[dp->entry[opt]-1].name;  in getallopts_()  local
1237       if (entry_name == all)  in getallopts_()
1241          record_opt(dp, opt, entry_name);  in getallopts_()
1264    const char *entry_name;  in getsearchopts()  local
1277    entry_name = range_lo; /* record the value, not the name */  in getsearchopts()
1322       record_opt(dp, opt, entry_name);  in getsearchopts()