nth                82 include/portability.h     int nth;                    /* current index over the iteration */
nth               114 include/portability.h     if (iter->lpc++ == iter->nth) {
nth               126 include/portability.h     iter->nth = 0;
nth               140 include/portability.h     if (iter->nth < g_hash_table_size(iter->hash)) {
nth               142 include/portability.h         iter->nth++;
nth               155 include/portability.h     iter->nth--;                /* Or zero to be safe? */