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	diff --git a/util/funcs.h b/util/funcs.h
	index 869a1fb1..8d87be19 100644
	--- a/util/funcs.h
	+++ b/util/funcs.h
	@@ -1,57 +1,63 @@
	#ifndef _funcs_h
	#define _funcs_h

	#include <stdlib.h>
	#include <vector>
	#include <string>

	#include "regex.h"

	namespace Util{

	extern const double pi;

	-// int rnd( int q );
	+
	+/* returns a number between 0 and q-1. you will never get `q'. if
	+ * you wanted to get `q' then pass in q+1
	+ */
	inline int rnd( int q ){
	- if ( q <= 0 ) return 0;
	- return (int)( rand() % q );
	+ if (q <= 0){
	+ return 0;
	+ }
	+
	+ return (int)(rand() % q);
	}

	std::vector< std::string > getFiles( const std::string & dataPath, const std::string & find );

	double radians(double degree);

	std::string getDataPath2();

	void setDataPath( const std::string & str );

	bool exists( const std::string & file );

	/* check that `version' is compatible with this program, mostly used
	* for network clients.
	*/
	bool checkVersion(int version);

	/* return a random number + some range between min/max */
	int rnd( int q, int min, int max );

	int max(int a, int b);
	int min(int a, int b);

	/* return a number between min/max */
	int rnd( int min, int max );

	void blend_palette( int * pal, int mp, int sc, int ec );

	void rest( int x );

	std::string trim(const std::string & str);
	std::string upcase(std::string str);

	int levenshtein(const std::string & str1, const std::string & str2);

	int getPipe(int files[2]);

	}

	#endif