In particular I want to make sure that calling getEnv() when the same var name appears more than once in the env list that we only pick up the first one. PR #15182 counts on this Signed-off-by: Doug Davis <dug@us.ibm.com>
Clarify in the docs that ENV is not recursive Closes #10391 Signed-off-by: Doug Davis <dug@us.ibm.com>