From 62a831cda72cb7dbb6eaadfc9f771febc49fa0e3 Mon Sep 17 00:00:00 2001
From: Peter Brady <ptb@.lanl.gov>
Date: Wed, 10 Jun 2020 16:59:02 -0600
Subject: [PATCH] correct dot product in example

---
 examples/source/usertype_special_functions.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/source/usertype_special_functions.cpp b/examples/source/usertype_special_functions.cpp
index f600445c..e9f57986 100644
--- a/examples/source/usertype_special_functions.cpp
+++ b/examples/source/usertype_special_functions.cpp
@@ -17,7 +17,7 @@ struct vec {
 };
 
 double dot(const vec& left, const vec& right) {
-	return left.x * right.x + left.x * right.x;
+	return left.x * right.x + left.y * right.y;
 }
 
 vec operator+(const vec& left, const vec& right) {