From f3d0d76f6b25855c08a57301fd4de7d628bdfc6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 6 Oct 2022 15:35:41 +0200
Subject: [PATCH] add or move include guards

---
 Number_types/include/CGAL/Exact_rational.h        | 5 +++++
 Number_types/include/CGAL/Mpzf.h                  | 5 +++--
 STL_Extension/include/CGAL/assertions_behaviour.h | 4 ++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Number_types/include/CGAL/Exact_rational.h b/Number_types/include/CGAL/Exact_rational.h
index 613fa0cd0f0..f07c61d42a9 100644
--- a/Number_types/include/CGAL/Exact_rational.h
+++ b/Number_types/include/CGAL/Exact_rational.h
@@ -14,6 +14,9 @@
 //
 // Author(s)     : Laurent Rineau
 
+#ifndef CGAL_EXACT_RATIONAL_H
+#define CGAL_EXACT_RATIONAL_H
+
 #include <CGAL/Number_types/internal/Exact_type_selector.h>
 
 namespace CGAL {
@@ -44,3 +47,5 @@ typedef internal::Exact_field_selector<double>::Type Exact_rational;
 #endif
 
 } /* end namespace CGAL */
+
+#endif // CGAL_EXACT_RATIONAL_H
diff --git a/Number_types/include/CGAL/Mpzf.h b/Number_types/include/CGAL/Mpzf.h
index b1b023a1058..c2689f3ee45 100644
--- a/Number_types/include/CGAL/Mpzf.h
+++ b/Number_types/include/CGAL/Mpzf.h
@@ -10,12 +10,13 @@
 //
 // Author(s)        :  Marc Glisse
 
+#ifndef CGAL_MPZF_H
+#define CGAL_MPZF_H
+
 #ifndef CGAL_NO_MPZF_DIVISION_OPERATOR
 #define CGAL_MPZF_DIVISION_OPERATOR 1
 #endif
 
-#ifndef CGAL_MPZF_H
-#define CGAL_MPZF_H
 #include <cstdlib>
 #include <algorithm>
 #include <climits>
diff --git a/STL_Extension/include/CGAL/assertions_behaviour.h b/STL_Extension/include/CGAL/assertions_behaviour.h
index a8bcb45fcf8..e70cf1e1169 100644
--- a/STL_Extension/include/CGAL/assertions_behaviour.h
+++ b/STL_Extension/include/CGAL/assertions_behaviour.h
@@ -14,11 +14,11 @@
 //
 // Author(s)     : Geert-Jan Giezeman and Sven Schoenherr
 
-#include <CGAL/config.h>
-
 #ifndef CGAL_ASSERTIONS_BEHAVIOUR_H
 #define CGAL_ASSERTIONS_BEHAVIOUR_H
 
+#include <CGAL/config.h>
+
 // workaround against the definition of EXIT in <opencv2/core/internal.hpp>
 #ifdef EXIT
 #  undef EXIT