set pipefail again for linter

tests/rt_utils.sh

@@ -15,7 +15,7 @@ ECFLOW_RUNNING=false
 jobid=0
 
 redirect_out_err() {
- ( "$@" 2>&1 1>&3 3>&- | tee err ) 3>&1 1>&2 | tee out
+ ( set -e -o pipefail ; ( "$@" 2>&1 1>&3 3>&- | tee err ) 3>&1 1>&2 | tee out )
  # The above shell redirection copies stdout to "out" and stderr to "err"
  # while still sending them to stdout and stderr. It does this without
  # relying on bash-specific extensions or non-standard OS features.