From 3c90f6aea6a93841fc67eb147a7d6602e6b7c28e Mon Sep 17 00:00:00 2001
From: Wenzhuo Liu <lwzbill@foxmail.com>
Date: Wed, 16 Nov 2022 11:50:24 +0800
Subject: [PATCH] add `#pragma once` for header file in example 42 (#698)

---
 examples/42_fused_multi_head_attention/kernel_forward.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/42_fused_multi_head_attention/kernel_forward.h b/examples/42_fused_multi_head_attention/kernel_forward.h
index 51dbbb06..fb0855d5 100644
--- a/examples/42_fused_multi_head_attention/kernel_forward.h
+++ b/examples/42_fused_multi_head_attention/kernel_forward.h
@@ -1,3 +1,5 @@
+#pragma once
+
 #ifdef HAS_PYTORCH
 #include <ATen/ATen.h>
 #include <ATen/cuda/CUDAContext.h>