net/openldap23-server: PTHREAD_LIBS clean

[Norikatsu Shigemura]

Hi delphij!

	I found a problem that openldap23-server doesn't reflect
	PTHREAD_LIBS=ANY (like -lthr).  Please check following patch.

Index: Makefile
===================================================================
RCS file: /home/ncvs/ports/net/openldap23-server/Makefile,v
retrieving revision 1.143
diff -u -r1.143 Makefile
--- Makefile	15 Nov 2006 07:10:22 -0000	1.143
+++ Makefile	27 Nov 2006 09:33:31 -0000
@@ -78,6 +78,8 @@
 OPENLDAP_PKGFILESUFX=
 .endif
 
+CONFIGURE_SED=		-e 's,-kthread,${PTHREAD_LIBS},g'
+
 .include <bsd.port.pre.mk>
 
 .if defined(CLIENT_ONLY)