message: Default RANGE_V3_HEADER_CHECKS to OFF
diff: @@ -22,6 +22,9 @@ option(RANGES_PREFER_REAL_CONCEPTS
  option(RANGES_DEEP_STL_INTEGRATION
  "Hijacks the primary std::iterator_traits template to emulate the C++20 std::ranges:: behavior."
  OFF)
  +option(RANGE_V3_HEADER_CHECKS
  + "Build the Range-v3 header checks and integrate with ctest"
  + OFF)
  set(RANGES_INLINE_THRESHOLD -1 CACHE STRING "Force a specific inlining threshold.")
  # Enable verbose configure when passing -Wdev to CMake
  @@ -38,10 +41,6 @@ CMAKE_DEPENDENT_OPTION(RANGE_V3_TESTS
  "Build the Range-v3 tests and integrate with ctest"
  ON "${is_standalone}" OFF)
  -CMAKE_DEPENDENT_OPTION(RANGE_V3_HEADER_CHECKS
  - "Build the Range-v3 header checks and integrate with ctest"
  - ON "${is_standalone}" OFF)
  -
  CMAKE_DEPENDENT_OPTION(RANGE_V3_EXAMPLES
  "Build the Range-v3 examples and integrate with ctest"
  ON "${is_standalone}" OFF)
  