installation of SSH port failing

[Dean Pohlabel]

Hi there,
I'm trying to upgrade my version of SSH from 3.5p1 to 3.8.1p1 on a FreeBSD 
4.10 machine.  SSH 3.5p1 is working just fine, but I don't see it listed in 
either /var/db/pkg or /var/db/ports so I don't have a good way of 
uninstalling (that I know of).  When I try to install the newer version, I 
get:

....
/usr/include/gssapi.h:595: previous declaration of `gss_export_name'
/usr/local/include/gssapi/gssapi.h:803: conflicting types for 
`gss_duplicate_name'
/usr/include/gssapi.h:719: previous declaration of `gss_duplicate_name'
/usr/local/include/gssapi/gssapi.h:811: conflicting types for 
`gss_canonicalize_name'
/usr/include/gssapiDean