3 files changed, 3 insertions, 12 deletions
diff --git a/Utilities/cm3p/json/reader.h b/Utilities/cm3p/json/reader.h
index 0df09ee..9fa8d2d 100644
--- a/Utilities/cm3p/json/reader.h
+++ b/Utilities/cm3p/json/reader.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 cm3p_json_reader_h
-#define cm3p_json_reader_h
+#pragma once
 
 /* Use the jsoncpp library configured for CMake.  */
 #include "cmThirdParty.h"
@@ -10,5 +9,3 @@
 #else
 #  include <cmjsoncpp/include/json/reader.h> // IWYU pragma: export
 #endif
-
-#endif
diff --git a/Utilities/cm3p/json/value.h b/Utilities/cm3p/json/value.h
index f59bed6..fc3b5f4 100644
--- a/Utilities/cm3p/json/value.h
+++ b/Utilities/cm3p/json/value.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 cm3p_json_value_h
-#define cm3p_json_value_h
+#pragma once
 
 /* Use the jsoncpp library configured for CMake.  */
 #include "cmThirdParty.h"
@@ -10,5 +9,3 @@
 #else
 #  include <cmjsoncpp/include/json/value.h> // IWYU pragma: export
 #endif
-
-#endif
diff --git a/Utilities/cm3p/json/writer.h b/Utilities/cm3p/json/writer.h
index 7fcc3e2..7ee1e43 100644
--- a/Utilities/cm3p/json/writer.h
+++ b/Utilities/cm3p/json/writer.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 cm3p_json_writer_h
-#define cm3p_json_writer_h
+#pragma once
 
 /* Use the jsoncpp library configured for CMake.  */
 #include "cmThirdParty.h"
@@ -10,5 +9,3 @@
 #else
 #  include <cmjsoncpp/include/json/writer.h> // IWYU pragma: export
 #endif
-
-#endif