Once you have ensured that your code changes are acceptable and they perform as expected, you can now
check them in to the appropriate VCS. Special care should be given to checking code into different branches. Dependencies that existed in one branch may not have been fully implemented in other branches.
Periodic Build Testing
After you have checked in all your changes you should perform a clean build test. This is accomplished by renaming your local copy of the source, and getting the latest source from the branch you were working on. Then performing a build to ensure that the code still works.