* fix for BUG#378: MAP_H_ERRNO() should map NSS_TRYAGAIN
to NETDB_INTERNAL not TRY_AGAIN
* fix for BUG#379: ldaps:// URIs only work if "ssl on"
is set
* fix for BUG#248: nss_ldap exposes malformed entries
to the system
* fix for BUG#374: nss_ldap returns success from
setnetgrent() when the requested netgroup doesn't
exist
* fix for BUG#376: getXXent() only returns NULL once
before implicitly calling setXXent(), whereas other
backends continue to return NULL (Red Hat BUG#466794)