86bb9f0fdcc838887b2d4a84154eea0e0f7b8631
markd
  Fri Oct 29 14:57:24 2021 -0700
Revert "don't create a process group on pipelineOpen, stay in the parent process group"
Another appoch is going to be tried to kill runaway process that requires the process group.

This reverts commit 902dd7f624e16a660ad582533f264b720ffcdb41.

diff --git src/lib/tests/expected/pipelineExecError.parent.err src/lib/tests/expected/pipelineExecError.parent.err
index a9a1291..2c03c76 100644
--- src/lib/tests/expected/pipelineExecError.parent.err
+++ src/lib/tests/expected/pipelineExecError.parent.err
@@ -1,2 +1,2 @@
 process exited with 255: "./thatDoesNotCompute" in pipeline "./thatDoesNotCompute"
-expected exitCode 0, got 255
+pipeline exited with 255