Update copyright lines with new year.

[simgrid.git] / src / xbt / mmalloc / mmprivate.h

diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h
index d545fcc..c05e9e3 100644 (file)
--- a/src/xbt/mmalloc/mmprivate.h
+++ b/src/xbt/mmalloc/mmprivate.h
@@ -1,6 +1,6 @@
 /* Declarations for `mmalloc' and friends. */
 
-/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -26,14 +26,12 @@
 #include <pthread.h>
 #include <stdint.h>
 
-#ifdef MIN
-#undef MIN
-#endif
+#ifndef MIN
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
-#ifdef MAX
-#undef MAX
 #endif
+#ifndef MAX
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
+#endif
 
 #ifdef HAVE_LIMITS_H
 #  include <limits.h>