[tor-commits] [tor/master] Add header guards to ptr_helpers.h

[teor at torproject.org]

commit 4e6ba575a66108f38a55cffdb197352757f77d78
Author: rl1987 <rl1987 at sdf.lonestar.org>
Date:   Tue Mar 26 09:49:32 2019 +0200

    Add header guards to ptr_helpers.h
---
 src/test/ptr_helpers.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/test/ptr_helpers.h b/src/test/ptr_helpers.h
index fe2c8c970..67776b100 100644
--- a/src/test/ptr_helpers.h
+++ b/src/test/ptr_helpers.h
@@ -3,6 +3,9 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+#ifndef TOR_PTR_HELPERS_H
+#define TOR_PTR_HELPERS_H
+
 #include <stdint.h>
 
 void *
@@ -16,3 +19,5 @@ cast_uintptr_to_voidstar(uintptr_t x);
 
 uintptr_t
 cast_voidstar_to_uintptr(void *x);
+
+#endif