order, so the lastid is always the same as the last entry's ID. This is
an incompatible db file change.

returned from the backend.

(Concurrent Data Store mode) instead of DB_INIT_TXN. Faster, but tends
to impede writers.

tranasaction.

now take only two arguments instead of 3, overwriting the result onto the
first argument. (glibc2.0.7 defaults to a 2MB stack per thread; 3 IDLs at
1.5MB plus various other runtime overhead is enough to trash the stack.)
Also pass in a tmp IDL from search_candidates instead of allocating it in
each candiate function.

bugs in indexing. Uncommented #define to turn on indexing in back-bdb.h.
It looks like it's working.

fix misinitialized UNDEFINED attribute type; reordered members of AttributeType because I don't know a portable way to statically initialize a mutex :)

compile cleanly when BDB_FILTER_INDICES is defined, but I have not
yet seen whether any of it actually works. In particular, I don't
understand the "range" argument to the candidate functions...

non-root modrdn of entries rooted at '' checks children write permission (completes previous add/delete fix; needs be ported to back-bdb)

Forced SLAP_USE_AD code, removed ifdefs of old code. filterindex.c is
still badly broken when BDB_FILTER_INDICES is defined, working on that...

(will fix up back-bdb next.)

ad_find_lang() to search an AttributeType for a given language variant.
(Will be used in back-bdb/back-ldbm index code...)

non-root add/delete of entries rooted at '' checks children write permission (forward port from back-ldbm)

timelimit must be checked on first entry.