(ITS#8692) back-sock does not create LDAP_MOD_INCREMENT message

[michael@stroeder.com]

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Submission from: (NULL) (85.115.23.42)


back-sock does not generate a MODIFY message with "increment:" line when LDAP
clients sends modify operation with LDAP_MOD_INCREMENT.

Example of incomplete message (incrementing attribute gidNumber):

----------------------------- snip -----------------------------
MODIFY
msgid: 119
binddn: uid=msin,cn=ae,ou=ae-dir
peername: PATH=/usr/local/openldap/var/run/ldapi
ssf: 256
connid: 1025
suffix: ou=ae-dir
dn: ou=ae-dir
gidNumber: 1
-

----------------------------- snip -----------------------------