perl_graph_usage - generate graph with usage patterns from Perl packages

The included script gen_graph parses Perl package files and generates a
graph from the packges they use.

Usage examples:

        ./gen_graph --inc=lib/ --format=graphviz --output=usage_graph
        ./gen_graph --nocolor --inc=lib --format=ascii
        ./gen_graph --recurse=Graph::Easy

For more information run

	./gen_graph

or
	perldoc gen_graph

You can also find more information including example output at:

	http://bloodgate.com/perl/graph/usage/

Requirements
============

You need Perl, Heap and Graph::Easy. For PNG and SVG output you
also need "dot", "neato" or a similiar program.

AUTHOR
======

Copyright (C) 2005 by Tels http://bloodgate.com/

This library is free software; you can redistribute it and/or modify
it under the same terms of the GPL version 2.