signing-party: cannot execute caff due to Perl syntax error

[raimue (Rainer Müller)]

$ port -q installed signing-party gnupg
  gnupg @1.4.19_0 (active)
  signing-party @2.0_0 (active)

$ caff
syntax error at /opt/local/bin/caff line 717, near "$handles{"
Global symbol "@infhs" requires explicit package name at /opt/local/bin/caff line 719.
Global symbol "@outfhs" requires explicit package name at /opt/local/bin/caff line 720.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 722.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 724.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 725.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 727.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 727.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 727.
Global symbol "$handles" requires explicit package name at /opt/local/bin/caff line 729.
Global symbol "@infhs" requires explicit package name at /opt/local/bin/caff line 729.
Global symbol "@outfhs" requires explicit package name at /opt/local/bin/caff line 729.
Global symbol "$handles" requires explicit package name at /opt/local/bin/caff line 730.
Global symbol "@infhs" requires explicit package name at /opt/local/bin/caff line 730.
Global symbol "$handles" requires explicit package name at /opt/local/bin/caff line 731.
Global symbol "@outfhs" requires explicit package name at /opt/local/bin/caff line 731.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 734.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 734.
Global symbol "@outfhs" requires explicit package name at /opt/local/bin/caff line 734.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 735.
Global symbol "@outfhs" requires explicit package name at /opt/local/bin/caff line 735.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 740.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 740.
Global symbol "@outfhs" requires explicit package name at /opt/local/bin/caff line 740.
Global symbol "%fh" requires explicit package name at /opt/local/bin/caff line 752.
Global symbol "%fh" requires explicit package name at /opt/local/bin/caff line 753.
Global symbol "%fh" requires explicit package name at /opt/local/bin/caff line 758.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 759.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 760.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 761.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 761.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 764.
Global symbol "%opts" requires explicit package name at /opt/local/bin/caff line 767.
Global symbol "%fh" requires explicit package name at /opt/local/bin/caff line 772.
syntax error at /opt/local/bin/caff line 785, near "}"
/opt/local/bin/caff has too many errors.

[neverpanic (Clemens Lang)]

Seems to be fixed in r140647 with the update to 2.1 and switch to perl 5.22:

$ caff
/opt/local/bin/caff 0.0.0.809 - (c) 2004, 2005, 2006 Peter Palfrader et al.
Usage: /opt/local/bin/caff [-eERS] [-m <yes|ask-yes|ask-no|no>] [-u <yourkeyid>] <keyid> [<keyid> ...]
Consult the manual page for more information.

Please re-open if that doesn't fix the issue for you.