205   size_t echar;			/* Additional characters in field. */  member
1660   size_t eword = key->eword, echar = key->echar;  in limfield()  local
1662   if (echar == 0)  in limfield()
1677         if (ptr < lim && (eword || echar))  in limfield()
1740   if (echar != 0) /* We need to skip over a portion of the end field.  */  in limfield()
1749       ptr = MIN (lim, ptr + echar);  in limfield()
2464                                  + (key->echar == SIZE_MAX), tmp));  in key_warnings()
2477       bool line_offset = key->eword == 0 && key->echar != 0; /* -k1.x,1.y  */  in key_warnings()
2481               || (!key->skipeblanks && key->echar)))  in key_warnings()
4442                             s = parse_field_count (s + 1, &key->echar,  in main()
4444                           if (!key->echar && key->eword)  in main()
4542               key->echar = 0;  in main()
4556                   s = parse_field_count (s + 1, &key->echar,  in main()