1445   char *line_buf = NULL;  in get_languages()  local
1473       int len = getline (&line_buf, &line_len, fp);  in get_languages()
1480       if (len > 0 && line_buf[len - 1] == '\n')  in get_languages()
1481         line_buf[--len] = '\0';  in get_languages()
1483              && (line_buf[len - 1] == ' '  in get_languages()
1484                  || line_buf[len - 1] == '\t'  in get_languages()
1485                  || line_buf[len - 1] == '\r'))  in get_languages()
1486         line_buf[--len] = '\0';  in get_languages()
1489       if (!(*line_buf == '\0' || *line_buf == '#'))  in get_languages()
1491         add_languages (languages, desired_languages, line_buf, len);  in get_languages()
1494   free (line_buf);  in get_languages()