Correct spelling of VDW kernel environment var.
Correct spelling of the environment variable defined by module load vasp
commands that points to the van der Waals kernel: should be VDW_KERNAL_DIR
instead of VDW_KENRAL_DIR
.
Correct spelling of the environment variable defined by module load vasp
commands that points to the van der Waals kernel: should be VDW_KERNAL_DIR
instead of VDW_KENRAL_DIR
.