curl-7.41.0 からの更新がうまくいかない
# portupgrade curl
[Reading data from pkg(8) ... - 254 packages found - done]
** Port marked as IGNORE: ftp/curl:
        GSSAPI_BASE is not compatible with OpenSSL from ports. Use other GSSAPI options or OpenSSL from base system
** Listing the failed packages (-:ignored / *:skipped / !:failed)
        - ftp/curl (marked as IGNORE)

# portmaster -L
===>>> curl-7.41.0
        ===>>> New version available: curl-7.44.0
        ===>>> This port is marked IGNORE
        ===>>> GSSAPI_BASE is not compatible with OpenSSL from ports. Use other GSSAPI options or OpenSSL from base system
make config で GSSAPI_BASE (or NONE?)が選択されている場合は他のものにする必要がある、らしい
# cd /usr/ports/ftp/curl
# make config
# make reinstall

ついでに、初めてかもしれない portsclean をやってみたら、ずいぶんお掃除された

# portsclean -C

# portsclean -D

# portsclean -DD

これは portsclean -CDD で同じ結果になるのかな