Bug#869135: Pending fixes for bugs in the libpgplot-perl package

[pkg-perl-maintainers at lists.alioth.debian.org]

tag 869135 + pending
thanks

Some bugs in the libpgplot-perl package are closed in revision
f4a28f40e1e9ddec3774bca189207ed5f5d28d74 in branch 'master' by gregor
herrmann

The full diff can be seen at
https://anonscm.debian.org/cgit/pkg-perl/packages/libpgplot-perl.git/commit/?id=f4a28f4

Commit message:

    Build-Depend on giza-dev instead of pgplot5.
    
    Closes: #869135