dpkg (1.22.4) unstable; urgency=medium

dpkg (1.22.4) unstable; urgency=medium

  [ Guillem Jover ]
  * Code internals:
    - dpkg: Rename r variable for readlink() return value to symlink_len.
    - dpkg: Rename r variable for fd_read() return value to n.
    - dpkg-deb: Rename r variable for fd_read() return value to nread.
    - dpkg-deb: Rename r variables for fd_read() call chain return value to rc.
    - dpkg-split: Rename r variable for strtoimax() return value to ret.
    - libdpkg: Rename r variable for path_quote_filename() return to ret.
    - libdpkg: Rename r variable for fclose() return value to rc.
    - libdpkg: Rename r variables for printf()-like return values to n.
    - libdpkg: Handle tar long GNU names and links not being NUL terminated.
      Closes: #1061404
    - perl: Use qw() when importing symbols.
    - dpkg-gensymbols: Move foreach inlined array elements into a list.
    - dpkg-scansources: Fix newline breaks for ternary operators.
  * Packaging:
    - Update copyright years.

[dgit import package dpkg 1.22.4]