1 files changed, 4 insertions, 1 deletions
diff --git a/src/util.h b/src/util.h
index 1d013f7..817d472 100644
--- a/src/util.h
+++ b/src/util.h
@@ -17,7 +17,10 @@ typedef struct AxisAngle {
 
 AxisAngle AxisAngleIdentity();
 
+// boring math shit.
 float signum(float n);
-float closestAngle(float a1, float a2);
+
+// Debugging stuff.
+void printVector3(Vector3 v);
 
 #endif