Full_Name: Howard Chu Version: any OS: URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (76.94.188.8) Submitted by: hyc The approxIndexer generates a key for every word in the input string. Short words produce no actual key value, and leave a slot in the list of keys with bv_len=0. These results should be omitted; the underlying database can't do anything with zero length keys anyway.