From b1d44b1872246552a25d380425e2b3e097be90c1 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Tue, 13 Nov 2018 15:19:23 +1100
Subject: [PATCH] preprocessor: use pragma once for include guards

This slightly simplifies some of the generator code.
---
 preprocessor.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/preprocessor.py b/preprocessor.py
index 8066cf5b..e9af8a34 100755
--- a/preprocessor.py
+++ b/preprocessor.py
@@ -130,8 +130,7 @@ if __name__ == '__main__':
     arity = 3
 
     dst.write("""\
-#ifndef CRUFT_UTIL_PREPROCESSOR_HPP
-#define CRUFT_UTIL_PREPROCESSOR_HPP
+#pragma once
     
 ///////////////////////////////////////////////////////////////////////////////
 //
@@ -194,5 +193,3 @@ if __name__ == '__main__':
     for l in lines:
         dst.write(l)
         dst.write('\n')
-
-    dst.writelines("#endif\n")