Add a '-u ENV_VAR_NAME' option to the test driver, whose purpose is to unset the said
environment variable before starting the test runner which executes the test cases and
may spawn child processes.  An example:

    ./dotest.py -u MY_ENV1 -u MY_ENV2 -v -p TestWatchLocationWithWatchSet.py


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@149304 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed