if hash packer.io 2>/dev/null; then
CURRENT_VERSION="$(packer.io --version)"
- if version_lt $CURRENT_VERSION $PACKER_VERSION; then
+ if version_lt "$CURRENT_VERSION" "$PACKER_VERSION"; then
echo "Packer version $CURRENT_VERSION installed is less than $PACKER_VERSION available, updating Packer."
packer_install
else