204   size_t eword;			/* Zero-origin last 'word' of key. */  member
1660   size_t eword = key->eword, echar = key->echar;  in limfield()  local
1663     eword++; /* Skip all of end field.  */  in limfield()
1673     while (ptr < lim && eword--)  in limfield()
1677         if (ptr < lim && (eword || echar))  in limfield()
1681     while (ptr < lim && eword--)  in limfield()
1832                   line->keylim = (key->eword == SIZE_MAX  in fillbuf()
2315       if (key->eword != SIZE_MAX)  in debug_key()
2444           size_t eword = key->eword;  in key_warnings()  local
2459           if (key->eword != SIZE_MAX)  in key_warnings()
2461               stpcpy (stpcpy (po, " -"), umaxtostr (eword + 1, tmp));  in key_warnings()
2463                       umaxtostr (eword + 1  in key_warnings()
2471       bool zero_width = key->sword != SIZE_MAX && key->eword < key->sword;  in key_warnings()
2477       bool line_offset = key->eword == 0 && key->echar != 0; /* -k1.x,1.y  */  in key_warnings()
2491           size_t eword = key->eword + 1;  in key_warnings()  local
2494           if (!eword || sword < eword)  in key_warnings()
2786       if (key->eword != SIZE_MAX)  in keycompare()
4266   key->eword = SIZE_MAX;  in key_init()
4439                           s = parse_field_count (optarg1 + 1, &key->eword,  in main()
4444                           if (!key->echar && key->eword)  in main()
4452                               key->eword--;  in main()
4541               key->eword = SIZE_MAX;  in main()
4547               s = parse_field_count (s + 1, &key->eword,  in main()
4549               if (! key->eword--)  in main()