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-rw-r--r--Source/cmExprParserHelper.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/Source/cmExprParserHelper.h b/Source/cmExprParserHelper.h
index 717acdc..54dd6a4 100644
--- a/Source/cmExprParserHelper.h
+++ b/Source/cmExprParserHelper.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 cmExprParserHelper_h
-#define cmExprParserHelper_h
+#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
@@ -58,5 +57,3 @@ private:
#define YYSTYPE_IS_DECLARED
#define YY_EXTRA_TYPE cmExprParserHelper*
#define YY_DECL int cmExpr_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
-
-#endif