set -e COOT_PREFIX
echo "COOT_PREFIX unset"

set -e COOT_REFMAC_LIB_DIR
echo "COOT_REFMAC_LIB_DIR unset"

set -e CLIBD_MON
echo "CLIBD_MON unset"

set -e COOT_STANDARD_RESIDUES
echo "COOT_STANDARD_RESIDUES unset"

set -e SYMINFO
echo "SYMINFO unset"
