gscan2pdf has unsatisfied dependencies

[Torfinn Ingolfsen]

Hello,
The latest version of gscan2pdf from ports (0.9.29_1) has unsatisfied
dependencies:

tingo at kg-v2$ which gscan2pdf
/usr/local/bin/gscan2pdf
tingo at kg-v2$ gscan2pdf
Can't locate forks.pm in @INC (@INC contains:
/usr/local/lib/perl5/5.8.9/BSDPAN /usr/local/lib/perl5/site_perl/5.8.9/mach
/usr/local/lib/perl5/site_perl/5.8.9 /usr/local/lib/perl5/5.8.9/mach
/usr/local/lib/perl5/5.8.9 .) at /usr/local/bin/gscan2pdf line 106.
BEGIN failed--compilation aborted at /usr/local/bin/gscan2pdf line 106.

and after installation of p5-forks:
ingo at kg-v2$ gscan2pdf
Can't locate Sys/SigAction.pm in @INC (@INC contains:
/usr/local/lib/perl5/5.8.9/BSDPAN /usr/local/lib/perl5/site_perl/5.8.9/mach
/usr/local/lib/perl5/site_perl/5.8.9 /usr/local/lib/perl5/5.8.9/mach
/usr/local/lib/perl5/5.8.9 .) at
/usr/local/lib/perl5/site_perl/5.8.9/mach/forks/signals.pm line 10.
BEGIN failed--compilation aborted at
/usr/local/lib/perl5/site_perl/5.8.9/mach/forks/signals.pm line 10.
Compilation failed in require at /usr/local/lib/perl5/site_perl/5.8.9/mach/
forks.pm line 83.
BEGIN failed--compilation aborted at
/usr/local/lib/perl5/site_perl/5.8.9/mach/forks.pm line 84.
Compilation failed in require at /usr/local/bin/gscan2pdf line 106.
BEGIN failed--compilation aborted at /usr/local/bin/gscan2pdf line 106.
Undefined subroutine &threads::_END called at (eval 1) line 1.
END failed--call queue aborted.

Workaround: nonen knowb at the moment.
-- 
Regards,
Torfinn Ingolfsen