export: Increase maximum policy version in exported files to 3.24

The files generatd by `install(EXPORT)` and `export()` commands
are known to work with policies as of CMake 3.24, so enable them
in sufficiently new CMake versions.

1 files changed, 2 insertions, 2 deletions

diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx
index 50bc78ca58..2c61163abe 100644
--- a/Source/cmExportFileGenerator.cxx
+++ b/Source/cmExportFileGenerator.cxx
@@ -939,13 +939,13 @@ void cmExportFileGenerator::GeneratePolicyHeaderCode(std::ostream& os)
 
   // Isolate the file policy level.
   // Support CMake versions as far back as 2.6 but also support using NEW
-  // policy settings for up to CMake 3.23 (this upper limit may be reviewed
+  // policy settings for up to CMake 3.24 (this upper limit may be reviewed
   // and increased from time to time). This reduces the opportunity for CMake
   // warnings when an older export file is later used with newer CMake
   // versions.
   /* clang-format off */
   os << "cmake_policy(PUSH)\n"
-     << "cmake_policy(VERSION 2.8.3...3.23)\n";
+     << "cmake_policy(VERSION 2.8.3...3.24)\n";
   /* clang-format on */
 }