From 6cbaaabd6a3cc7ff8cbf6e0de222da46fb83cb80 Mon Sep 17 00:00:00 2001
From: Faerbit <faerbit@gmail.com>
Date: Wed, 3 Jun 2020 23:14:10 +0200
Subject: [PATCH] Fix significant typo.

---
 vec3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vec3.h b/vec3.h
index 48dfe9c..04690c7 100644
--- a/vec3.h
+++ b/vec3.h
@@ -89,7 +89,7 @@ inline Vec3 operator/(const Vec3& v, double t) {
 inline double dot(const Vec3 &u, const Vec3& v) {
     return u.e[0] * v.e[0]
          + u.e[1] * v.e[1]
-         + u.e[2] * v.e[1];
+         + u.e[2] * v.e[2];
 }
 
 inline Vec3 cross(const Vec3 &u, const Vec3& v) {