# Enabling NULL_GLOB via (N) weeds out any non-existing
# directories from the saved dir-stack file.
dirstack=( ${(f)"$(< $DIRSTACKFILE)"}(N) )
# Enabling NULL_GLOB via (N) weeds out any non-existing
# directories from the saved dir-stack file.
dirstack=( ${(f)"$(< $DIRSTACKFILE)"}(N) )