From 5802a362f83bba3959a260ea9e00e4c65cf9508f Mon Sep 17 00:00:00 2001
From: Lane Kolbly <lane.kolbly@ni.com>
Date: Tue, 7 Apr 2020 15:19:32 -0500
Subject: uhd: Replace include guards with pragma once

Pragma once is the more modern version of include guards, eliminating
any potential problems with mistyping include guards. Let's use those.
---
 host/lib/include/uhdlib/utils/semaphore.hpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'host/lib/include/uhdlib/utils/semaphore.hpp')

diff --git a/host/lib/include/uhdlib/utils/semaphore.hpp b/host/lib/include/uhdlib/utils/semaphore.hpp
index fc869d64a..c497dcc23 100644
--- a/host/lib/include/uhdlib/utils/semaphore.hpp
+++ b/host/lib/include/uhdlib/utils/semaphore.hpp
@@ -4,13 +4,12 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
+#pragma once
+
 #include <condition_variable>
 #include <chrono>
 #include <mutex>
 
-#ifndef INCLUDED_UHDLIB_UTILS_SEMAPHORE_HPP
-#    define INCLUDED_UHDLIB_UTILS_SEMAPHORE_HPP
-
 namespace uhd {
 
 /*!
@@ -67,5 +66,3 @@ private:
 };
 
 } // namespace uhd
-
-#endif /* INCLUDED_UHDLIB_UTILS_SEMAPHORE_HPP */
-- 
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