You are now in the directory for the port "textproc/sgmlformat" (package name "sgmlformat-1.7_2").
This is the one-line description for this port:
Generates groff and HTML from linuxdoc and docbook SGML documents
Please read the "description file" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "perl-5.6.1_11" to build.
This port requires package(s) "docbook-1.2 docbook-241 docbook-3.0 docbook-3.1 docbook-4.0 docbook-4.1 iso8879-1986 jade-1.2.1_1 linuxdoc-1.1 mkcatalog-1.1 perl-5.6.1_11" to run.