(ITS#6723) test programs break on EOF

[h.b.furuseth@usit.uio.no]

Full_Name: Hallvard B Furuseth
Version: HEAD
OS: 
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (193.157.206.208)
Submitted by: hallvard


tests/progs/slapd-tester.c and libraries/libldap/dntest.c
use uninitialized buffer data on EOF from stdin.  Fixing.