bin/105823: Misleading error message from e.g. "df -l -t ufs"

[John Nielsen]

>Number:         105823
>Category:       bin
>Synopsis:       Misleading error message from e.g. "df -l -t ufs"
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 24 16:00:30 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     John Nielsen
>Release:        FreeBSD 4.9-RELEASE-p13-jc2 i386
>Organization:
>Environment:
System: FreeBSD ns1.jnielsen.net 4.9-RELEASE-p13-jc2 FreeBSD 4.9-RELEASE-p13-jc2 #9: Tue Jun 7 00:30:36 PDT 2005 user at jail16.johncompanies.com:/usr/obj/usr/src/sys/jail16 i386
Also happens on 6.2-STABLE.

	
>Description:
	"df -t ufs -l" gives an informative error message; namely that
	-l and -t are mutually exclusive. However, "df -l -t ufs" produces
	"only one -t option may be specified", when in fact the error
	should be the same as in the first case.
	
>How-To-Repeat:
	df -l -t ufs
	df -t ufs -l
>Fix:

	


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