You are now in the directory for the port "devel/libevent" (package name "libevent-0.6").
This is the one-line description for this port:
Provides an API to execute callback functions on certain events
Please read the "description file" for a longer description.
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This port requires package(s) "autoconf213-2.13.000227_5 automake14-1.4.5_9 m4-1.4_1 perl-5.6.1_11" to build.