1 files changed, 1 insertions, 4 deletions
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index 350f59d..7bcb031 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -1,7 +1,6 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
-#ifndef cmMakefile_h
-#define cmMakefile_h
+#pragma once
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
@@ -1157,5 +1156,3 @@ private:
   bool IsSourceFileTryCompile;
   mutable bool SuppressSideEffects;
 };
-
-#endif