i386/159981: Curl install depends bug?

[ikari]

>Number:         159981
>Category:       i386
>Synopsis:       Curl install depends bug?
>Confidential:   no
>Severity:       critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 22 01:00:21 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     ikari
>Release:        8.1
>Organization:
wfu
>Environment:
www.ns.wfu.edu.tw 8.1-RELEASE FreeBSD 8.1-RELEASE #0: Mon Jul 19 02:55:53 UTC 2010     root at almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
I use FreeBSD ports to install Curl,it display the message.

# portinstall curl
[Gathering depends for ftp/curl
............................................ done]
curl-7.21.3_2: "/usr/ports/net/openldap24-sasl" non-existent --
dependency list incomplete
curl-7.21.3_2: "-sasl-client" non-existent -- dependency list incomplete
** Port marked as IGNORE: ftp/curl:
      may only use GNU TLS if OpenSSL support is disabled
** Listing the failed packages (-:ignored / *:skipped / !:failed)
      - ftp/curl

then the install stop
And I havd already install 
openldap-sasl-client-2.4.26 Open source LDAP client implementation with SASL2 support
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: