$OpenBSD: patch-ptlib_m4,v 1.1.1.1 2010/03/23 21:10:17 ajacoutot Exp $
--- ptlib.m4.orig	Mon Nov  3 07:24:34 2008
+++ ptlib.m4	Mon Nov  3 07:26:52 2008
@@ -375,6 +375,9 @@ AC_DEFUN([PTLIB_FIND_OPENLDAP],
                             dnl posix4 is required by libldap_r on Solaris
                             ptlib_openldap_libs="-lposix4"
                             ;;
+            openbsd*)
+                            ptlib_openldap_libs="-llber -lldap_r -pthread"
+                            ;;
                             * )
                             ptlib_openldap_libs="-llber -lldap_r"
             esac