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-rw-r--r--Source/cmInstallExportGenerator.cxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/Source/cmInstallExportGenerator.cxx b/Source/cmInstallExportGenerator.cxx
index eadfd2e..18ce601 100644
--- a/Source/cmInstallExportGenerator.cxx
+++ b/Source/cmInstallExportGenerator.cxx
@@ -206,7 +206,9 @@ void cmInstallExportGenerator::GenerateScriptActions(std::ostream& os,
<< "\\\" will be replaced. Removing files [${_cmake_old_config_files}].\")\n";
os << indentNNN << "file(REMOVE ${_cmake_old_config_files})\n";
os << indentNN << "endif()\n";
+ os << indentNN << "unset(_cmake_old_config_files)\n";
os << indentN << "endif()\n";
+ os << indentN << "unset(_cmake_export_file_changed)\n";
os << indent << "endif()\n";
/* clang-format on */