+ if command -v pkg_install > /dev/null ||
+ command -v pkg_link > /dev/null ||
+ command -v pkg_post_install > /dev/null ||
+ command -v pkg_done_message > /dev/null ||
+ command -v pkg_format_cmd_version > /dev/null ||
+ [[ -n ${WEBI_SINGLE:-} ]] ||
+ [[ -n ${pkg_cmd_name:-} ]] ||
+ [[ -n ${pkg_dst_cmd:-} ]] ||
+ [[ -n ${pkg_dst_dir:-} ]] ||
+ [[ -n ${pkg_dst:-} ]] ||
+ [[ -n ${pkg_src_cmd:-} ]] ||
+ [[ -n ${pkg_src_dir:-} ]] ||
+ [[ -n ${pkg_src:-} ]]; then
+