You are now in the directory for the port "mail/mew-emacs20" (package name "mew-emacs20-1.93").
This is the one-line description for this port:
Message interface to Emacs Window(for emacs20)
Please read the file "pkg/DESCR" for a longer description.
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This port requires package(s) "emacs-20.3 gmake-3.77" to build.
This port requires package(s) "im-100 mew-common-1.93 perl-5.00502" to run.