chains-202105: bug fix in handling tables with date suffix, e.g. 20151029.069
chains-202105: bug fix in handling tables with date suffix, e.g. 20151029.069

acorg/acmacs-whocc,acorg/acmacs-whocc,acorg/acmacs-whocc,acorg/acmacs-whocc,acorg/acmacs-whocc,acorg/acmacs-whocc