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	diff --git a/util/file-system.h b/util/file-system.h
	index 7e4c5910..fea928bd 100644
	--- a/util/file-system.h
	+++ b/util/file-system.h
	@@ -1,45 +1,55 @@
	#ifndef _paintown_file_system_h
	#define _paintown_file_system_h

	#include <exception>
	#include <string>
	#include <vector>

	namespace Filesystem{
	class NotFound: public std::exception {
	public:
	NotFound(const std::string & file);
	virtual ~NotFound() throw();

	const std::string & getReason() const {
	return reason;
	}

	private:
	std::string reason;
	};

	+ /* relative path should not have the leading data directory on it, just
	+ * the path within the paintown system.
	+ */
	+ class RelativePath{
	+ };
	+
	+ /* absolute paths should have the entire filesystem path on it */
	+ class AbsolutePath{
	+ };
	+
	/* given a relative path like sounds/arrow.png, prepend the proper
	* data path to it to give data/sounds/arrow.png
	*/
	std::string find(const std::string path) throw (NotFound);

	/* remove the data path from a string
	* data/sounds/arrow.png -> sounds/arrow.png
	*/
	std::string cleanse(const std::string & path);

	/* returns all the directories starting with the given path.
	* will look in the main data directory, the user directory, and
	* the current working directory.
	*/
	std::vector<std::string> findDirectories(const std::string & path);

	/* basename, just get the filename and remove the directory part */
	std::string stripDir(const std::string & str);

	/* remove extension. foo.txt -> foo */
	std::string removeExtension(const std::string & str);
	}

	#endif