Fixed my own stupid mistake of not noticing the 'n' in #ifndef. strdup
should work as it was again...

Updates for the new threading and utility stuff in libldap{_r}.

John's still working on the 'perl-test' (the perl backend test module).

in -lbind then in -lresolv.

creating them detached.  This hopefully will reduce problems on
draft4 pthread implementations related to creating detached
threads (which is _np under draft4) on some platforms without
causing problems with other thread implementations.

of a busy wait and allow the pthread_yield within the loop to be
removed.  This was the only pthread_yield which was necessary
when usng non-preemptive threads.  As such, the configure.in
sched_yield/pthread_yield missing error can be removed from
configure.in.  If explicit yield function is missing, just provide
a no-op replacement.
Moved declaration of various slapd globals from main.c to init.c
so they can be shared with ldbm tools.

  make depend, make tests, and make install all work when build directory
  is not the $srcdir.
Also modified library handling such that -lpthread more likely to be last.
WARNING: new orderring requires use of LDFLAGS to set global loader options
  such as -L/usr/local/lib.  If you put this in LIBS, some libraries
  may not be found a link time.
Likely broke Kerberos/LDAPD support.  Don't have those in my testbed.

Removed old defines.

- slapd's pid/args file names are based on the servers binary file names,
  providing for multiple servers beeing run on one host.
- slapd supports the -l command line parameter for selection of a
  syslog LOCAL user (-lLOCAL0 .. -lLOCAL7)
- db_appinit() is called during first ldbm_open() in DB 2.x to initialize
  DB debugging features (good to find bugs in the DB code :-)
- a patch for a non-initialized variable in DB's 2.x db_open is provided.

one preprocessor macro instead of two.  Ran aclocal, autoconf,
autoheader to update derived files.  Modify util-int.c to use
CTIME_R_NARGS define and fallback to ctime() if not set.
Made LDAP_API_FEATURE_X_OPENLDAP_REENTRANT dependent upon result.

Teached autoconf to figure out how may arguments ctime_r expects.
Updated util-int.c to use this information.

Introduction of ldbm_datum_init().
Patch for non-NULL pointer test befor call to ldbm_datum_free().

add/merge as we now free strings agressively.  Improved debug
message to include name of missing required attribute and added
check for 'operational attributes'.  This check should be used
everywhere we need to test for operational attributes (add/modify).
Also, enabled schema checking for tests (and fixed resulting
problems by adjusting oc.conf).

We'll put ldap_x_reference() functions in references.c

Add check for to configure.in vsprintf, since HAVE_VSPRINTF is presumably
what was intended there.  Finally, also protected a bunch of if test
expressions with double quotes, as they were producing illegal test
commands.

interfaces are used.  Added comments to ldap_cdefs.h

implemented) logging requires LDAP_DEBUG_XXX levels always be defined.

ldap_set/get_option support for controls.

Remove ldap_get_lderrno().

at runtime.

from ldap.h to ldap-int.

Updated other codes as needed.

	struct friendly (Friendly) changed to ldap_friendly (LDAPFriendly)
	  ldap_friendly friend prefix changed to 'lf_' from 'f_'
	removed mod_next field from LDAPMod (struct ldapmod)
	modified slapd to use new LDAPModList (struct ldapmodlist) struct.
Added LDAPv3 result codes to ldap.h

LDAP_SYSLOG in slap.h/slurp.h.

type 'sig_atomic_t' and marked it volatile.  Add detection to
configure to ensure sig_atomic_t and volatile are supported.

  -lldap_r can now be implemented...

including use of ctime_r, gethostby*_r, etc..  Also reworked ldap_sort_entries
to be reentrant.
Need to add code to properly set LDAP_API_FEATURE_THREAD_SAFE.

and ber_flatten() to the -llber.

	Add plain -lpthread check.
	Move *_r() checks so that they are checked for regradless
		of thread libs used.  Before they were only being checked
		when using threads.
	Fix yields test such that compile/link/odd runtime failures results in
		'yes' instead of 'no'.

linking with $LTHREAD_LIBS.