From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 29 May 2021 17:34:57 +0000 (-0700)
Subject: replace ingraphs header guard with more modern #pragma once
X-Git-Tag: 2.47.3~16^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=625202349eee218fd71dce8184458d6f0c1c42f4;p=graphviz

replace ingraphs header guard with more modern #pragma once
---

diff --git a/lib/ingraphs/ingraphs.h b/lib/ingraphs/ingraphs.h
index 0e435bd5c..ce63b61b6 100644
--- a/lib/ingraphs/ingraphs.h
+++ b/lib/ingraphs/ingraphs.h
@@ -8,8 +8,7 @@
  * Contributors: Details at https://graphviz.org
  *************************************************************************/
 
-#ifndef INGRAPHS_H
-#define INGRAPHS_H
+#pragma once
 
 /* The ingraphs library works with libcgraph with all user-supplied data. For
  * this to work, the include file relies upon its context to supply a definition
@@ -54,4 +53,3 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif
-#endif