Change default to cc instead of gcc (experimental change).

Disable ctime_r() type check.  Need better test.

same code (commented out).

changes.

Building tests/progs/*.c in the main build process.
==> Test-suite must be called by 'make test', or 'make test-bdb2'

Still requires user to workaround Solaris pthread_create in -lc issue.

Implementation no longer uses strtok_r(), it may be broken
or have an odd prototype.
Update configure not to check for strtok/strtok_r nor require
strtok_r to LDAP_API_FEATURE_X_OPENLDAP_REENTRANT.

instead of AC_CHECK_FUNCS() as symbol may be mangled.

Integration into ./configure ( --enable-bdb2 ).
Adaptation of the test-suite ( 'make' -> ldbm; 'make bdb2-local' -> bdb2 ).
Minor fixes in slapd/libldbm.

	Kerberos detection of des_debug
	detection of resolv.h and arpa/nameserv.h
Updated affected codes.

Update acconfig.h to use @TOP@ and @BOTTOM@ to rid ourselves of
the .top/.bot files.

Added comment with order of checks.

Supports 'yes', 'no' (default), and 'auto'.

Fix LDAP_API_VENDOR_VERSION -> LDAP_VENDOR_VERSION bug

AC_CYGWIN AC_MINGW32 AC_EXEEXT AC_OBJEXT

	Likely broke things for non-posix threadings....

Update -lldap_r implementation to:
	remove attribute support
	hide thread detachment
	provide concurrency accessors
	provide initialization function
	fix gethostby{addr,name}_r codes (not coverred by HAVE_REENTRANT_FUNCTIONS)
Update servers/libraries to use ldap_pvt_thread_ calls.
Cleanup server codes (no #ifdef HAVE_PTHREAD_THIS or _THATs)!
Removed -llthread

	back-ldbm was using a cache specific lock to protect non-reentrant
	database routines from being reenterred.  This is inadequate.
	Also, reentrant database systems calls were serialized unnecessarily.

	Non-reentrant database calls must have a big_mutex.  Implemented
	this within -lldbm itself.  library requires ldbm_initialize()
	be called before any other ldbm call to initialize the big_mutex
	and to do any other db specific initialization (ie: such as
	required for DB2).

The dbc_mutex, dbc_cv, & dbc_readers fileds of dbcache are history.
The "reentrant_database" (REENTRANT_DATABASE) define is also axed.

Rewrite all child waits to use wait4 (for consistency only).

libldap/string.c will hold various string.h replacements.
Removed liblutil/strdup.c
Moved ldap_pvt_strtok to string.c.
Moved prototype of ldap_pvt_strtok to <ac/string.h>.
Added #define strtok_r ldap_pvt_strtok (if strtok_r doesn't exist).

Suggest --with-threads=posix when error is reported.

Once we have private types for threads, this check can be removed.

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