c/4988: --target-help emits cc1 printout twice

[ms@siroyan.com]

>Number:         4988
>Category:       c
>Synopsis:       --target-help emits cc1 printout twice
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Dec 03 04:26:01 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     ms@siroyan.com
>Release:        3.0.2
>Organization:
>Environment:
sparc / solaris
>Description:
Options --target-help causes cc1 to emit the help printout
twice.
>How-To-Repeat:

>Fix:

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