After 2017-12-23 <<< lib >>> 2019-12-10 Patch file "lib_201912.patch" was generated. (This is Empty file beacause of no update.) ---- 2020-11-16 Patch file "lib_202011.patch" was generated. (This is Empty file beacause of no update.) ---- 2021-02-22 Subprogram 'axis' was added. @mkall script was updated to include subroutine 'axis' into library. 2022-01-23 Patch file "lib_202201.patch" was generated. ----