GitLab

Detail:
  TOGPSRR does the same as TOGPSR except that the bits to toggle
    are held in a register.
  Hdr:Sprite contains declarations that are mistranslated by Hdr2H 1.1.
    Hdr2H has been updated to handle these declarations and is first
    present in RiscOS/Library 0.45.
Admin:
  Required by DualSerial 0.24 and later.
  Requires Library 0.45 to export a correct C version of Hdr:Sprite

Version 0.88. Tagged as 'HdrSrc-0_88'