[AC21.4] patch [Re: 21.4.{17,18} configure.in and ldap]

On Tue, 13 Dec 2005 19:20:40 +0300 I wrote: > Gimme time to write the patch. So this is it. 2005-12-18 Ilya N. Golubev <gin(a)mo.msk.ru&gt; Merge from 21.5. * configure.in: Fixed `LDAP_OPT_ON' libraries configuration introduced in local 2005-03-13 change of `configure.in'. However, do not check for internal `-lber' `ber_pvt_opt_on' symbol as done in upstream. This symbol is not part of any published interface, it may exist or not exist, depending on openldap version. Cryptic comment before using it in upstream 21.5 source did not state precisely under which circumstances checking for it was useful, which sort of user code tried to link the symbol. So in local 21.5 dismissed both the code and the comment without writing a cleaner equivalent. * etc/NEWS: Document.