remove unused function declaration

1 files changed, 0 insertions, 1 deletions

diff --git a/balls.h b/balls.h
index 2cabd6e..73ab14c 100644
--- a/balls.h
+++ b/balls.h
@@ -41,5 +41,4 @@ int isCollision(Point p1, double r1, Point p2, double r2);
 void collideWall(Ball *b, Rectangle wall);
 void collideBall(Ball *b1, Ball *b2);
 
-int randInt(int lo, int hi);
 double randDouble(double lo, double hi);