1.1 --- a/src/user.h	Sun Feb 01 12:51:10 2015 +0200
     1.2 +++ b/src/user.h	Sun Feb 01 20:56:16 2015 +0200
     1.3 @@ -7,7 +7,7 @@
     1.4  	Vector3 pos;
     1.5  	Quaternion rot;
     1.6  
     1.7 -	void move(float dfwd, float dright, float dup);
     1.8 +	void move(float dfwd, float dright, float dup = 0.0f);
     1.9  	void rotate(float dhoriz, float dvert);
    1.10  
    1.11  	void calc_matrix(Matrix4x4 *res) const;