External Issue: imprecise specification of 'env' used in slurm launch command

20395, "hpcpony", "imprecise specification of 'env' used in slurm launch command", "2022-08-05T18:32:07Z"

Just a minor nit, but it caused me some heartburn recently so....

When running on a cluster I had trouble running a chapel program:
(I elided the -E arguments)

%hello -nl 2 -v
salloc --quiet -J CHPL-hello -N 2 --ntasks-per-node=1 --exclusive /opt/chapel-1.27.0/third-party/gasnet/install/hpe-apollo-x86-skylake-avx512-llvm-none/substrate-ibv/seg-large/bin/gasnetrun_ibv -n 2 -N 2 -c 9 -E '...' env LANG=en_US.utf8 LC_ALL= LC_COLLATE= /home/user/hello_real -nl 2 -v
<comand-line arg>:1: error: Unexpected flag:   "LANG-en_US.utf8"
<comand-line arg>:1: error: Unexpected flag:   "LANG-en_US.utf8"