| CTEST_CHANGE_ID | |
| --------------- | |
| Specify the CTest ``ChangeId`` setting | |
| in a :manual:`ctest(1)` dashboard client script. | |
| This setting allows CTest to pass arbitrary information about this | |
| build up to CDash. One use of this feature is to allow CDash to | |
| post comments on your pull request if anything goes wrong with your build. |