for inet_aton().  May be linked in when not absolutely necessary...
	but no big deal, we'll likely start using res_search over sychronous
	get{host,peer}byname calls anyways.
inet_aton() detection: use link instead of compile

Requires FreeBSD's -lfetch...
Implementations to other URL APIs encouraged.
Probably should be moved to -llutil.

Rework sys_errlist detection to set HAVE_SYS_ERRLIST if sys_errlist
exists.  If it declaration is needed, DECL_SYS_ERRLIST is also set.

of explicit acconfig.h entries.

Fix detection of socklen_t
Rebuild configure to reflect that

used to fetch the pw_passwd which is than passwd to crypt().
getspnam() is used instead of getpwnam() when available.
Added configration detection of pw_passwd, shadow.h, getpwnam()
and getspnam().

macros.  Proceedures for using alternative dependency generation
"compiler" and "flags" has changed.
    Pre-configure:
        env MKDEP=mycc MKDEP_FLAGS=myccflags ./configure
    Post-configure:
        hack top.mk and run ./config.status

now supports DETECTION using:
	./configure
	env MKDEP_FLAGS=-MM ./configure
	env MKDEP=foo ./configure (no tests, no flags)
	env MKDEP=foo MKDEP_FLAGS=-bar ./configure (no tests)
Exported AC_MKDEP and AC_MKDEP_FLAGS which can no be used
in build/*.mk

flag to generate dependencies.  Output not used (yet).

Add #undef and other protection of macros.

Moved db1/db.h check to the db1 marco in openldap.m4. Also added check for HAVE_DB1_DB_H for which header to include since it's only defined when using db1

Glibc 2.1 has Berkley db as -ldb1. Set up the autoconf to check this first, else we will actually be using compat calls in db2, and not the real db1.

on errno not getting changed by Debug().  Likely a problem elsewhere.
Tests run okay, excepting concurrency has "no such object" problems.

and, if LinuxThreads, pthread_kill_other_threads_np().

(but not sure if it's usable yet).  Needs to be tested on various versions
of Linux native LinuxThreads.

support.  Will submit this to autoconf maintainers...

macro definition. If the declaration errors, then we don't declare it in
ac/string.h

after LN_S test.  Moved to openldap.m4 and cached result.
Does not yet handle case where LN_H == 'cp' and LN_S == 'ln'.

  -- fixed gethostbyaddr_r/gethostbyname_r compile warnings
  -- relocated Pthread -mt test to be before -kthread test

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